228570825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 434702336

約数和(自身を除く): 206131511

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 1141, 2445, 2671, 3423, 4075, 5705, 8013, 12225, 13355, 17115, 18697, 28525, 40065, 56091, 66775, 85575, 93485, 200325, 280455, 435373, 467425, 1306119, 1402275, 2176865, 3047611, 6530595, 9142833, 10884325, 15238055, 32652975, 45714165, 76190275, 228570825]

約数ペア:

[(1, 228570825), (3, 76190275), (5, 45714165), (7, 32652975), (15, 15238055), (21, 10884325), (25, 9142833), (35, 6530595), (75, 3047611), (105, 2176865), (163, 1402275), (175, 1306119), (489, 467425), (525, 435373), (815, 280455), (1141, 200325), (2445, 93485), (2671, 85575), (3423, 66775), (4075, 56091), (5705, 40065), (8013, 28525), (12225, 18697), (13355, 17115)]