8961225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 18516672

約数和(自身を除く): 9555447

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 101, 105, 169, 175, 195, 273, 303, 325, 455, 505, 507, 525, 707, 845, 975, 1183, 1313, 1365, 1515, 2121, 2275, 2525, 2535, 3535, 3549, 3939, 4225, 5915, 6565, 6825, 7575, 9191, 10605, 12675, 17069, 17675, 17745, 19695, 27573, 29575, 32825, 45955, 51207, 53025, 85345, 88725, 98475, 119483, 137865, 229775, 256035, 358449, 426725, 597415, 689325, 1280175, 1792245, 2987075, 8961225]

約数ペア:

[(1, 8961225), (3, 2987075), (5, 1792245), (7, 1280175), (13, 689325), (15, 597415), (21, 426725), (25, 358449), (35, 256035), (39, 229775), (65, 137865), (75, 119483), (91, 98475), (101, 88725), (105, 85345), (169, 53025), (175, 51207), (195, 45955), (273, 32825), (303, 29575), (325, 27573), (455, 19695), (505, 17745), (507, 17675), (525, 17069), (707, 12675), (845, 10605), (975, 9191), (1183, 7575), (1313, 6825), (1365, 6565), (1515, 5915), (2121, 4225), (2275, 3939), (2525, 3549), (2535, 3535)]