214550175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 418425600

約数和(自身を除く): 203875425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 147, 175, 237, 245, 395, 525, 553, 735, 739, 1185, 1225, 1659, 1975, 2217, 2765, 3675, 3695, 3871, 5173, 5925, 8295, 11085, 11613, 13825, 15519, 18475, 19355, 25865, 36211, 41475, 55425, 58065, 58381, 77595, 96775, 108633, 129325, 175143, 181055, 290325, 291905, 387975, 408667, 543165, 875715, 905275, 1226001, 1459525, 2043335, 2715825, 2860669, 4378575, 6130005, 8582007, 10216675, 14303345, 30650025, 42910035, 71516725, 214550175]

約数ペア:

[(1, 214550175), (3, 71516725), (5, 42910035), (7, 30650025), (15, 14303345), (21, 10216675), (25, 8582007), (35, 6130005), (49, 4378575), (75, 2860669), (79, 2715825), (105, 2043335), (147, 1459525), (175, 1226001), (237, 905275), (245, 875715), (395, 543165), (525, 408667), (553, 387975), (735, 291905), (739, 290325), (1185, 181055), (1225, 175143), (1659, 129325), (1975, 108633), (2217, 96775), (2765, 77595), (3675, 58381), (3695, 58065), (3871, 55425), (5173, 41475), (5925, 36211), (8295, 25865), (11085, 19355), (11613, 18475), (13825, 15519)]