78245325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6139

約数の個数: 48

約数和(自身を含む): 151329600

約数和(自身を除く): 73084275

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, 4275, 6101, 12825, 18303, 30505, 54909, 91515, 115919, 152525, 164727, 274545, 347757, 457575, 579595, 823635, 1043271, 1372725, 1738785, 2897975, 3129813, 4118175, 5216355, 8693925, 15649065, 26081775, 78245325]

約数ペア:

[(1, 78245325), (3, 26081775), (5, 15649065), (9, 8693925), (15, 5216355), (19, 4118175), (25, 3129813), (27, 2897975), (45, 1738785), (57, 1372725), (75, 1043271), (95, 823635), (135, 579595), (171, 457575), (225, 347757), (285, 274545), (475, 164727), (513, 152525), (675, 115919), (855, 91515), (1425, 54909), (2565, 30505), (4275, 18303), (6101, 12825)]