129456450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{287681}}^1$

素因数の和:287699

約数の個数: 36

約数和(自身を含む): 347807538

約数和(自身を除く): 218351088

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 287681, 575362, 863043, 1438405, 1726086, 2589129, 2876810, 4315215, 5178258, 7192025, 8630430, 12945645, 14384050, 21576075, 25891290, 43152150, 64728225, 129456450]

約数ペア:

[(1, 129456450), (2, 64728225), (3, 43152150), (5, 25891290), (6, 21576075), (9, 14384050), (10, 12945645), (15, 8630430), (18, 7192025), (25, 5178258), (30, 4315215), (45, 2876810), (50, 2589129), (75, 1726086), (90, 1438405), (150, 863043), (225, 575362), (450, 287681)]