25220430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 69595200

約数和(自身を除く): 44374770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3221, 3915, 6442, 7830, 9663, 16105, 19326, 28989, 32210, 48315, 57978, 86967, 93409, 96630, 144945, 173934, 186818, 280227, 289890, 434835, 467045, 560454, 840681, 869670, 934090, 1401135, 1681362, 2522043, 2802270, 4203405, 5044086, 8406810, 12610215, 25220430]

約数ペア:

[(1, 25220430), (2, 12610215), (3, 8406810), (5, 5044086), (6, 4203405), (9, 2802270), (10, 2522043), (15, 1681362), (18, 1401135), (27, 934090), (29, 869670), (30, 840681), (45, 560454), (54, 467045), (58, 434835), (87, 289890), (90, 280227), (135, 186818), (145, 173934), (174, 144945), (261, 96630), (270, 93409), (290, 86967), (435, 57978), (522, 48315), (783, 32210), (870, 28989), (1305, 19326), (1566, 16105), (2610, 9663), (3221, 7830), (3915, 6442)]