61420425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{74449}}^1$

素因数の和:74473

約数の個数: 24

約数和(自身を含む): 110781600

約数和(自身を除く): 49361175

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 74449, 223347, 372245, 818939, 1116735, 1861225, 2456817, 4094695, 5583675, 12284085, 20473475, 61420425]

約数ペア:

[(1, 61420425), (3, 20473475), (5, 12284085), (11, 5583675), (15, 4094695), (25, 2456817), (33, 1861225), (55, 1116735), (75, 818939), (165, 372245), (275, 223347), (825, 74449)]