15549170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 35076888

約数和(自身を除く): 19527718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2441, 3185, 4882, 6370, 12205, 17087, 24410, 31733, 34174, 63466, 85435, 119609, 158665, 170870, 222131, 239218, 317330, 444262, 598045, 1110655, 1196090, 1554917, 2221310, 3109834, 7774585, 15549170]

約数ペア:

[(1, 15549170), (2, 7774585), (5, 3109834), (7, 2221310), (10, 1554917), (13, 1196090), (14, 1110655), (26, 598045), (35, 444262), (49, 317330), (65, 239218), (70, 222131), (91, 170870), (98, 158665), (130, 119609), (182, 85435), (245, 63466), (455, 34174), (490, 31733), (637, 24410), (910, 17087), (1274, 12205), (2441, 6370), (3185, 4882)]