48691545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 93593088

約数和(自身を除く): 44901543

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 2137, 3255, 4557, 6411, 7595, 10685, 14959, 22785, 32055, 44877, 66247, 74795, 104713, 198741, 224385, 314139, 331235, 463729, 523565, 993705, 1391187, 1570695, 2318645, 3246103, 6955935, 9738309, 16230515, 48691545]

約数ペア:

[(1, 48691545), (3, 16230515), (5, 9738309), (7, 6955935), (15, 3246103), (21, 2318645), (31, 1570695), (35, 1391187), (49, 993705), (93, 523565), (105, 463729), (147, 331235), (155, 314139), (217, 224385), (245, 198741), (465, 104713), (651, 74795), (735, 66247), (1085, 44877), (1519, 32055), (2137, 22785), (3255, 14959), (4557, 10685), (6411, 7595)]