2055148875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 4226826240

約数和(自身を除く): 2171677365

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 125, 135, 155, 195, 225, 279, 325, 351, 375, 403, 465, 585, 675, 775, 837, 975, 1125, 1209, 1395, 1511, 1625, 1755, 2015, 2325, 2925, 3375, 3627, 3875, 4185, 4533, 4875, 6045, 6975, 7555, 8775, 10075, 10881, 11625, 13599, 14625, 18135, 19643, 20925, 22665, 30225, 34875, 37775, 40797, 43875, 46841, 50375, 54405, 58929, 67995, 90675, 98215, 104625, 113325, 140523, 151125, 176787, 188875, 203985, 234205, 272025, 294645, 339975, 421569, 453375, 491075, 530361, 566625, 608933, 702615, 883935, 1019925, 1171025, 1264707, 1360125, 1473225, 1699875, 1826799, 2107845, 2455375, 2651805, 3044665, 3513075, 4419675, 5099625, 5480397, 5855125, 6323535, 7366125, 9133995, 10539225, 13259025, 15223325, 16441191, 17565375, 22098375, 27401985, 31617675, 45669975, 52696125, 66295125, 76116625, 82205955, 137009925, 158088375, 228349875, 411029775, 685049625, 2055148875]

約数ペア:

[(1, 2055148875), (3, 685049625), (5, 411029775), (9, 228349875), (13, 158088375), (15, 137009925), (25, 82205955), (27, 76116625), (31, 66295125), (39, 52696125), (45, 45669975), (65, 31617675), (75, 27401985), (93, 22098375), (117, 17565375), (125, 16441191), (135, 15223325), (155, 13259025), (195, 10539225), (225, 9133995), (279, 7366125), (325, 6323535), (351, 5855125), (375, 5480397), (403, 5099625), (465, 4419675), (585, 3513075), (675, 3044665), (775, 2651805), (837, 2455375), (975, 2107845), (1125, 1826799), (1209, 1699875), (1395, 1473225), (1511, 1360125), (1625, 1264707), (1755, 1171025), (2015, 1019925), (2325, 883935), (2925, 702615), (3375, 608933), (3627, 566625), (3875, 530361), (4185, 491075), (4533, 453375), (4875, 421569), (6045, 339975), (6975, 294645), (7555, 272025), (8775, 234205), (10075, 203985), (10881, 188875), (11625, 176787), (13599, 151125), (14625, 140523), (18135, 113325), (19643, 104625), (20925, 98215), (22665, 90675), (30225, 67995), (34875, 58929), (37775, 54405), (40797, 50375), (43875, 46841)]