25233930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31153}}^1$

素因数の和:31172

約数の個数: 40

約数和(自身を含む): 67853412

約数和(自身を除く): 42619482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31153, 62306, 93459, 155765, 186918, 280377, 311530, 467295, 560754, 841131, 934590, 1401885, 1682262, 2523393, 2803770, 4205655, 5046786, 8411310, 12616965, 25233930]

約数ペア:

[(1, 25233930), (2, 12616965), (3, 8411310), (5, 5046786), (6, 4205655), (9, 2803770), (10, 2523393), (15, 1682262), (18, 1401885), (27, 934590), (30, 841131), (45, 560754), (54, 467295), (81, 311530), (90, 280377), (135, 186918), (162, 155765), (270, 93459), (405, 62306), (810, 31153)]