62881425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 121867200

約数和(自身を除く): 58985775

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 419, 435, 575, 667, 725, 1035, 1257, 1305, 1725, 2001, 2095, 2175, 3335, 3771, 5175, 6003, 6285, 6525, 9637, 10005, 10475, 12151, 16675, 18855, 28911, 30015, 31425, 36453, 48185, 50025, 60755, 86733, 94275, 109359, 144555, 150075, 182265, 240925, 279473, 303775, 433665, 546795, 722775, 838419, 911325, 1397365, 2168325, 2515257, 2733975, 4192095, 6986825, 12576285, 20960475, 62881425]

約数ペア:

[(1, 62881425), (3, 20960475), (5, 12576285), (9, 6986825), (15, 4192095), (23, 2733975), (25, 2515257), (29, 2168325), (45, 1397365), (69, 911325), (75, 838419), (87, 722775), (115, 546795), (145, 433665), (207, 303775), (225, 279473), (261, 240925), (345, 182265), (419, 150075), (435, 144555), (575, 109359), (667, 94275), (725, 86733), (1035, 60755), (1257, 50025), (1305, 48185), (1725, 36453), (2001, 31425), (2095, 30015), (2175, 28911), (3335, 18855), (3771, 16675), (5175, 12151), (6003, 10475), (6285, 10005), (6525, 9637)]