11986275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 24363520

約数和(自身を除く): 12377245

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 79, 85, 105, 119, 175, 237, 255, 289, 357, 395, 425, 525, 553, 595, 867, 1185, 1275, 1343, 1445, 1659, 1785, 1975, 2023, 2765, 2975, 4029, 4335, 5925, 6069, 6715, 7225, 8295, 8925, 9401, 10115, 13825, 20145, 21675, 22831, 28203, 30345, 33575, 41475, 47005, 50575, 68493, 100725, 114155, 141015, 151725, 159817, 235025, 342465, 479451, 570775, 705075, 799085, 1712325, 2397255, 3995425, 11986275]

約数ペア:

[(1, 11986275), (3, 3995425), (5, 2397255), (7, 1712325), (15, 799085), (17, 705075), (21, 570775), (25, 479451), (35, 342465), (51, 235025), (75, 159817), (79, 151725), (85, 141015), (105, 114155), (119, 100725), (175, 68493), (237, 50575), (255, 47005), (289, 41475), (357, 33575), (395, 30345), (425, 28203), (525, 22831), (553, 21675), (595, 20145), (867, 13825), (1185, 10115), (1275, 9401), (1343, 8925), (1445, 8295), (1659, 7225), (1785, 6715), (1975, 6069), (2023, 5925), (2765, 4335), (2975, 4029)]