214829475

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 414704856

約数和(自身を除く): 199875381

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1193, 1225, 1715, 2401, 3579, 3675, 5145, 5965, 7203, 8351, 8575, 12005, 17895, 25053, 25725, 29825, 36015, 41755, 58457, 60025, 89475, 125265, 175371, 180075, 208775, 292285, 409199, 626325, 876855, 1227597, 1461425, 2045995, 2864393, 4384275, 6137985, 8593179, 10229975, 14321965, 30689925, 42965895, 71609825, 214829475]

約数ペア:

[(1, 214829475), (3, 71609825), (5, 42965895), (7, 30689925), (15, 14321965), (21, 10229975), (25, 8593179), (35, 6137985), (49, 4384275), (75, 2864393), (105, 2045995), (147, 1461425), (175, 1227597), (245, 876855), (343, 626325), (525, 409199), (735, 292285), (1029, 208775), (1193, 180075), (1225, 175371), (1715, 125265), (2401, 89475), (3579, 60025), (3675, 58457), (5145, 41755), (5965, 36015), (7203, 29825), (8351, 25725), (8575, 25053), (12005, 17895)]