47876985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 90015744

約数和(自身を除く): 42138759

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 223, 367, 585, 669, 1101, 1115, 1835, 2007, 2899, 3303, 3345, 4771, 5505, 8697, 10035, 14313, 14495, 16515, 23855, 26091, 42939, 43485, 71565, 81841, 130455, 214695, 245523, 409205, 736569, 1063933, 1227615, 3191799, 3682845, 5319665, 9575397, 15958995, 47876985]

約数ペア:

[(1, 47876985), (3, 15958995), (5, 9575397), (9, 5319665), (13, 3682845), (15, 3191799), (39, 1227615), (45, 1063933), (65, 736569), (117, 409205), (195, 245523), (223, 214695), (367, 130455), (585, 81841), (669, 71565), (1101, 43485), (1115, 42939), (1835, 26091), (2007, 23855), (2899, 16515), (3303, 14495), (3345, 14313), (4771, 10035), (5505, 8697)]