27124425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4202

約数の個数: 36

約数和(自身を含む): 50270220

約数和(自身を除く): 23145795

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4157, 6525, 12471, 20785, 37413, 62355, 103925, 120553, 187065, 311775, 361659, 602765, 935325, 1084977, 1808295, 3013825, 5424885, 9041475, 27124425]

約数ペア:

[(1, 27124425), (3, 9041475), (5, 5424885), (9, 3013825), (15, 1808295), (25, 1084977), (29, 935325), (45, 602765), (75, 361659), (87, 311775), (145, 187065), (225, 120553), (261, 103925), (435, 62355), (725, 37413), (1305, 20785), (2175, 12471), (4157, 6525)]