53313525

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 48

約数和(自身を含む): 103118400

約数和(自身を除く): 49804875

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4157, 4275, 12471, 12825, 20785, 37413, 62355, 78983, 103925, 112239, 187065, 236949, 311775, 394915, 561195, 710847, 935325, 1184745, 1974575, 2132541, 2805975, 3554235, 5923725, 10662705, 17771175, 53313525]

約数ペア:

[(1, 53313525), (3, 17771175), (5, 10662705), (9, 5923725), (15, 3554235), (19, 2805975), (25, 2132541), (27, 1974575), (45, 1184745), (57, 935325), (75, 710847), (95, 561195), (135, 394915), (171, 311775), (225, 236949), (285, 187065), (475, 112239), (513, 103925), (675, 78983), (855, 62355), (1425, 37413), (2565, 20785), (4157, 12825), (4275, 12471)]