87754875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 161021952

約数和(自身を除く): 73267077

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 125, 141, 195, 235, 325, 375, 383, 611, 705, 975, 1149, 1175, 1625, 1833, 1915, 3055, 3525, 4875, 4979, 5745, 5875, 9165, 9575, 14937, 15275, 17625, 18001, 24895, 28725, 45825, 47875, 54003, 74685, 76375, 90005, 124475, 143625, 229125, 234013, 270015, 373425, 450025, 622375, 702039, 1170065, 1350075, 1867125, 2250125, 3510195, 5850325, 6750375, 17550975, 29251625, 87754875]

約数ペア:

[(1, 87754875), (3, 29251625), (5, 17550975), (13, 6750375), (15, 5850325), (25, 3510195), (39, 2250125), (47, 1867125), (65, 1350075), (75, 1170065), (125, 702039), (141, 622375), (195, 450025), (235, 373425), (325, 270015), (375, 234013), (383, 229125), (611, 143625), (705, 124475), (975, 90005), (1149, 76375), (1175, 74685), (1625, 54003), (1833, 47875), (1915, 45825), (3055, 28725), (3525, 24895), (4875, 18001), (4979, 17625), (5745, 15275), (5875, 14937), (9165, 9575)]