25798545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 47258640

約数和(自身を除く): 21460095

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 373, 435, 477, 795, 1119, 1305, 1537, 1865, 2385, 3357, 4611, 5595, 7685, 10817, 13833, 16785, 19769, 23055, 32451, 54085, 59307, 69165, 97353, 98845, 162255, 177921, 296535, 486765, 573301, 889605, 1719903, 2866505, 5159709, 8599515, 25798545]

約数ペア:

[(1, 25798545), (3, 8599515), (5, 5159709), (9, 2866505), (15, 1719903), (29, 889605), (45, 573301), (53, 486765), (87, 296535), (145, 177921), (159, 162255), (261, 98845), (265, 97353), (373, 69165), (435, 59307), (477, 54085), (795, 32451), (1119, 23055), (1305, 19769), (1537, 16785), (1865, 13833), (2385, 10817), (3357, 7685), (4611, 5595)]