29791125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 68490240

約数和(自身を除く): 38699115

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 97, 105, 117, 125, 135, 175, 189, 195, 225, 273, 291, 315, 325, 351, 375, 455, 485, 525, 585, 675, 679, 819, 873, 875, 945, 975, 1125, 1261, 1365, 1455, 1575, 1625, 1755, 2037, 2275, 2425, 2457, 2619, 2625, 2925, 3375, 3395, 3783, 4095, 4365, 4725, 4875, 6111, 6305, 6825, 7275, 7875, 8775, 8827, 10185, 11349, 11375, 12125, 12285, 13095, 14625, 16975, 18333, 18915, 20475, 21825, 23625, 26481, 30555, 31525, 34047, 34125, 36375, 43875, 44135, 50925, 56745, 61425, 65475, 79443, 84875, 91665, 94575, 102375, 109125, 132405, 152775, 157625, 170235, 220675, 238329, 254625, 283725, 307125, 327375, 397215, 458325, 472875, 662025, 763875, 851175, 1103375, 1191645, 1418625, 1986075, 2291625, 3310125, 4255875, 5958225, 9930375, 29791125]

約数ペア:

[(1, 29791125), (3, 9930375), (5, 5958225), (7, 4255875), (9, 3310125), (13, 2291625), (15, 1986075), (21, 1418625), (25, 1191645), (27, 1103375), (35, 851175), (39, 763875), (45, 662025), (63, 472875), (65, 458325), (75, 397215), (91, 327375), (97, 307125), (105, 283725), (117, 254625), (125, 238329), (135, 220675), (175, 170235), (189, 157625), (195, 152775), (225, 132405), (273, 109125), (291, 102375), (315, 94575), (325, 91665), (351, 84875), (375, 79443), (455, 65475), (485, 61425), (525, 56745), (585, 50925), (675, 44135), (679, 43875), (819, 36375), (873, 34125), (875, 34047), (945, 31525), (975, 30555), (1125, 26481), (1261, 23625), (1365, 21825), (1455, 20475), (1575, 18915), (1625, 18333), (1755, 16975), (2037, 14625), (2275, 13095), (2425, 12285), (2457, 12125), (2619, 11375), (2625, 11349), (2925, 10185), (3375, 8827), (3395, 8775), (3783, 7875), (4095, 7275), (4365, 6825), (4725, 6305), (4875, 6111)]