84634875

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 170186016

約数和(自身を除く): 85551141

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 325, 351, 375, 405, 585, 643, 675, 975, 1053, 1125, 1625, 1755, 1929, 2025, 2925, 3215, 3375, 4875, 5265, 5787, 8359, 8775, 9645, 10125, 14625, 16075, 17361, 25077, 26325, 28935, 41795, 43875, 48225, 52083, 75231, 80375, 86805, 125385, 131625, 144675, 208975, 225693, 241125, 260415, 376155, 434025, 626925, 677079, 723375, 1044875, 1128465, 1302075, 1880775, 2170125, 3134625, 3385395, 5642325, 6510375, 9403875, 16926975, 28211625, 84634875]

約数ペア:

[(1, 84634875), (3, 28211625), (5, 16926975), (9, 9403875), (13, 6510375), (15, 5642325), (25, 3385395), (27, 3134625), (39, 2170125), (45, 1880775), (65, 1302075), (75, 1128465), (81, 1044875), (117, 723375), (125, 677079), (135, 626925), (195, 434025), (225, 376155), (325, 260415), (351, 241125), (375, 225693), (405, 208975), (585, 144675), (643, 131625), (675, 125385), (975, 86805), (1053, 80375), (1125, 75231), (1625, 52083), (1755, 48225), (1929, 43875), (2025, 41795), (2925, 28935), (3215, 26325), (3375, 25077), (4875, 17361), (5265, 16075), (5787, 14625), (8359, 10125), (8775, 9645)]