72631965

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 70216035

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 343, 399, 665, 735, 743, 931, 1029, 1715, 1995, 2229, 2793, 3715, 4655, 5145, 5201, 6517, 11145, 13965, 14117, 15603, 19551, 26005, 32585, 36407, 42351, 70585, 78015, 97755, 98819, 109221, 182035, 211755, 254849, 296457, 494095, 546105, 691733, 764547, 1274245, 1482285, 2075199, 3458665, 3822735, 4842131, 10375995, 14526393, 24210655, 72631965]

約数ペア:

[(1, 72631965), (3, 24210655), (5, 14526393), (7, 10375995), (15, 4842131), (19, 3822735), (21, 3458665), (35, 2075199), (49, 1482285), (57, 1274245), (95, 764547), (105, 691733), (133, 546105), (147, 494095), (245, 296457), (285, 254849), (343, 211755), (399, 182035), (665, 109221), (735, 98819), (743, 97755), (931, 78015), (1029, 70585), (1715, 42351), (1995, 36407), (2229, 32585), (2793, 26005), (3715, 19551), (4655, 15603), (5145, 14117), (5201, 13965), (6517, 11145)]