75787875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 148936320

約数和(自身を除く): 73148445

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 101, 115, 125, 145, 207, 225, 261, 303, 345, 375, 435, 505, 575, 667, 725, 909, 1035, 1125, 1305, 1515, 1725, 2001, 2175, 2323, 2525, 2875, 2929, 3335, 3625, 4545, 5175, 6003, 6525, 6969, 7575, 8625, 8787, 10005, 10875, 11615, 12625, 14645, 16675, 20907, 22725, 25875, 26361, 30015, 32625, 34845, 37875, 43935, 50025, 58075, 67367, 73225, 83375, 104535, 113625, 131805, 150075, 174225, 202101, 219675, 250125, 290375, 336835, 366125, 522675, 606303, 659025, 750375, 871125, 1010505, 1098375, 1684175, 2613375, 3031515, 3295125, 5052525, 8420875, 15157575, 25262625, 75787875]

約数ペア:

[(1, 75787875), (3, 25262625), (5, 15157575), (9, 8420875), (15, 5052525), (23, 3295125), (25, 3031515), (29, 2613375), (45, 1684175), (69, 1098375), (75, 1010505), (87, 871125), (101, 750375), (115, 659025), (125, 606303), (145, 522675), (207, 366125), (225, 336835), (261, 290375), (303, 250125), (345, 219675), (375, 202101), (435, 174225), (505, 150075), (575, 131805), (667, 113625), (725, 104535), (909, 83375), (1035, 73225), (1125, 67367), (1305, 58075), (1515, 50025), (1725, 43935), (2001, 37875), (2175, 34845), (2323, 32625), (2525, 30015), (2875, 26361), (2929, 25875), (3335, 22725), (3625, 20907), (4545, 16675), (5175, 14645), (6003, 12625), (6525, 11615), (6969, 10875), (7575, 10005), (8625, 8787)]