23527725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 42705600

約数和(自身を除く): 19177875

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 409, 767, 885, 975, 1227, 1475, 2045, 2301, 3835, 4425, 5317, 6135, 10225, 11505, 15951, 19175, 24131, 26585, 30675, 57525, 72393, 79755, 120655, 132925, 313703, 361965, 398775, 603275, 941109, 1568515, 1809825, 4705545, 7842575, 23527725]

約数ペア:

[(1, 23527725), (3, 7842575), (5, 4705545), (13, 1809825), (15, 1568515), (25, 941109), (39, 603275), (59, 398775), (65, 361965), (75, 313703), (177, 132925), (195, 120655), (295, 79755), (325, 72393), (409, 57525), (767, 30675), (885, 26585), (975, 24131), (1227, 19175), (1475, 15951), (2045, 11505), (2301, 10225), (3835, 6135), (4425, 5317)]