49188555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 93824640

約数和(自身を除く): 44636085

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1789, 1833, 2115, 3055, 5367, 5499, 8945, 9165, 16101, 23257, 26835, 27495, 69771, 80505, 84083, 116285, 209313, 252249, 348855, 420415, 756747, 1046565, 1093079, 1261245, 3279237, 3783735, 5465395, 9837711, 16396185, 49188555]

約数ペア:

[(1, 49188555), (3, 16396185), (5, 9837711), (9, 5465395), (13, 3783735), (15, 3279237), (39, 1261245), (45, 1093079), (47, 1046565), (65, 756747), (117, 420415), (141, 348855), (195, 252249), (235, 209313), (423, 116285), (585, 84083), (611, 80505), (705, 69771), (1789, 27495), (1833, 26835), (2115, 23257), (3055, 16101), (5367, 9165), (5499, 8945)]