4219065

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7834320

約数和(自身を除く): 3615255

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 61, 87, 145, 159, 183, 261, 265, 305, 435, 477, 549, 795, 915, 1305, 1537, 1769, 2385, 2745, 3233, 4611, 5307, 7685, 8845, 9699, 13833, 15921, 16165, 23055, 26535, 29097, 48495, 69165, 79605, 93757, 145485, 281271, 468785, 843813, 1406355, 4219065]

約数ペア:

[(1, 4219065), (3, 1406355), (5, 843813), (9, 468785), (15, 281271), (29, 145485), (45, 93757), (53, 79605), (61, 69165), (87, 48495), (145, 29097), (159, 26535), (183, 23055), (261, 16165), (265, 15921), (305, 13833), (435, 9699), (477, 8845), (549, 7685), (795, 5307), (915, 4611), (1305, 3233), (1537, 2745), (1769, 2385)]