49936545

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 89698752

約数和(自身を除く): 39762207

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 131, 197, 215, 387, 393, 591, 645, 655, 985, 1179, 1773, 1935, 1965, 2955, 5633, 5895, 8471, 8865, 16899, 25413, 25807, 28165, 42355, 50697, 76239, 77421, 84495, 127065, 129035, 232263, 253485, 381195, 387105, 1109701, 1161315, 3329103, 5548505, 9987309, 16645515, 49936545]

約数ペア:

[(1, 49936545), (3, 16645515), (5, 9987309), (9, 5548505), (15, 3329103), (43, 1161315), (45, 1109701), (129, 387105), (131, 381195), (197, 253485), (215, 232263), (387, 129035), (393, 127065), (591, 84495), (645, 77421), (655, 76239), (985, 50697), (1179, 42355), (1773, 28165), (1935, 25807), (1965, 25413), (2955, 16899), (5633, 8865), (5895, 8471)]