227619375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 414542304

約数和(自身を除く): 186922929

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 125, 185, 193, 255, 375, 425, 555, 579, 625, 629, 925, 965, 1275, 1875, 1887, 2125, 2775, 2895, 3145, 3281, 4625, 4825, 6375, 7141, 9435, 9843, 10625, 13875, 14475, 15725, 16405, 21423, 23125, 24125, 31875, 35705, 47175, 49215, 69375, 72375, 78625, 82025, 107115, 120625, 121397, 178525, 235875, 246075, 361875, 364191, 393125, 410125, 535575, 606985, 892625, 1179375, 1230375, 1820955, 2050625, 2677875, 3034925, 4463125, 6151875, 9104775, 13389375, 15174625, 45523875, 75873125, 227619375]

約数ペア:

[(1, 227619375), (3, 75873125), (5, 45523875), (15, 15174625), (17, 13389375), (25, 9104775), (37, 6151875), (51, 4463125), (75, 3034925), (85, 2677875), (111, 2050625), (125, 1820955), (185, 1230375), (193, 1179375), (255, 892625), (375, 606985), (425, 535575), (555, 410125), (579, 393125), (625, 364191), (629, 361875), (925, 246075), (965, 235875), (1275, 178525), (1875, 121397), (1887, 120625), (2125, 107115), (2775, 82025), (2895, 78625), (3145, 72375), (3281, 69375), (4625, 49215), (4825, 47175), (6375, 35705), (7141, 31875), (9435, 24125), (9843, 23125), (10625, 21423), (13875, 16405), (14475, 15725)]