8643375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 17297280

約数和(自身を除く): 8653905

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 197, 225, 325, 351, 375, 585, 591, 675, 975, 985, 1125, 1625, 1755, 1773, 2561, 2925, 2955, 3375, 4875, 4925, 5319, 7683, 8775, 8865, 12805, 14625, 14775, 23049, 24625, 26595, 38415, 43875, 44325, 64025, 69147, 73875, 115245, 132975, 192075, 221625, 320125, 345735, 576225, 664875, 960375, 1728675, 2881125, 8643375]

約数ペア:

[(1, 8643375), (3, 2881125), (5, 1728675), (9, 960375), (13, 664875), (15, 576225), (25, 345735), (27, 320125), (39, 221625), (45, 192075), (65, 132975), (75, 115245), (117, 73875), (125, 69147), (135, 64025), (195, 44325), (197, 43875), (225, 38415), (325, 26595), (351, 24625), (375, 23049), (585, 14775), (591, 14625), (675, 12805), (975, 8865), (985, 8775), (1125, 7683), (1625, 5319), (1755, 4925), (1773, 4875), (2561, 3375), (2925, 2955)]