73384605

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 154507392

約数和(自身を除く): 81122787

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1447, 1449, 2205, 2415, 3381, 4341, 5635, 7235, 7245, 10129, 10143, 13023, 16905, 21705, 30387, 33281, 50645, 50715, 65115, 70903, 91161, 99843, 151935, 166405, 212709, 232967, 299529, 354515, 455805, 499215, 638127, 698901, 1063545, 1164835, 1497645, 1630769, 2096703, 3190635, 3494505, 4892307, 8153845, 10483515, 14676921, 24461535, 73384605]

約数ペア:

[(1, 73384605), (3, 24461535), (5, 14676921), (7, 10483515), (9, 8153845), (15, 4892307), (21, 3494505), (23, 3190635), (35, 2096703), (45, 1630769), (49, 1497645), (63, 1164835), (69, 1063545), (105, 698901), (115, 638127), (147, 499215), (161, 455805), (207, 354515), (245, 299529), (315, 232967), (345, 212709), (441, 166405), (483, 151935), (735, 99843), (805, 91161), (1035, 70903), (1127, 65115), (1447, 50715), (1449, 50645), (2205, 33281), (2415, 30387), (3381, 21705), (4341, 16905), (5635, 13023), (7235, 10143), (7245, 10129)]