201615225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{384029}}^1$

素因数の和:384049

約数の個数: 24

約数和(自身を含む): 380957760

約数和(自身を除く): 179342535

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 384029, 1152087, 1920145, 2688203, 5760435, 8064609, 9600725, 13441015, 28802175, 40323045, 67205075, 201615225]

約数ペア:

[(1, 201615225), (3, 67205075), (5, 40323045), (7, 28802175), (15, 13441015), (21, 9600725), (25, 8064609), (35, 5760435), (75, 2688203), (105, 1920145), (175, 1152087), (525, 384029)]