51895545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6553

約数の個数: 32

約数和(自身を含む): 91615104

約数和(自身を除く): 39719559

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6491, 7995, 19473, 32455, 84383, 97365, 253149, 266131, 421915, 798393, 1265745, 1330655, 3459703, 3991965, 10379109, 17298515, 51895545]

約数ペア:

[(1, 51895545), (3, 17298515), (5, 10379109), (13, 3991965), (15, 3459703), (39, 1330655), (41, 1265745), (65, 798393), (123, 421915), (195, 266131), (205, 253149), (533, 97365), (615, 84383), (1599, 32455), (2665, 19473), (6491, 7995)]