12415425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 22766400

約数和(自身を除く): 10350975

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 149, 165, 275, 303, 447, 505, 745, 825, 1111, 1515, 1639, 2235, 2525, 3333, 3725, 4917, 5555, 7575, 8195, 11175, 15049, 16665, 24585, 27775, 40975, 45147, 75245, 83325, 122925, 165539, 225735, 376225, 496617, 827695, 1128675, 2483085, 4138475, 12415425]

約数ペア:

[(1, 12415425), (3, 4138475), (5, 2483085), (11, 1128675), (15, 827695), (25, 496617), (33, 376225), (55, 225735), (75, 165539), (101, 122925), (149, 83325), (165, 75245), (275, 45147), (303, 40975), (447, 27775), (505, 24585), (745, 16665), (825, 15049), (1111, 11175), (1515, 8195), (1639, 7575), (2235, 5555), (2525, 4917), (3333, 3725)]