421005195

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6151}}^1$

素因数の和:6194

約数の個数: 60

約数和(自身を含む): 817342416

約数和(自身を除く): 396337221

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 507, 585, 845, 1053, 1521, 1755, 2535, 4563, 5265, 6151, 7605, 13689, 18453, 22815, 30755, 55359, 68445, 79963, 92265, 166077, 239889, 276795, 399815, 498231, 719667, 830385, 1039519, 1199445, 2159001, 2491155, 3118557, 3598335, 5197595, 6477003, 9355671, 10795005, 15592785, 28067013, 32385015, 46778355, 84201039, 140335065, 421005195]

約数ペア:

[(1, 421005195), (3, 140335065), (5, 84201039), (9, 46778355), (13, 32385015), (15, 28067013), (27, 15592785), (39, 10795005), (45, 9355671), (65, 6477003), (81, 5197595), (117, 3598335), (135, 3118557), (169, 2491155), (195, 2159001), (351, 1199445), (405, 1039519), (507, 830385), (585, 719667), (845, 498231), (1053, 399815), (1521, 276795), (1755, 239889), (2535, 166077), (4563, 92265), (5265, 79963), (6151, 68445), (7605, 55359), (13689, 30755), (18453, 22815)]