1213174105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 1756940544

約数和(自身を除く): 543766439

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 169, 235, 517, 611, 715, 845, 1859, 2585, 2777, 3055, 6721, 7943, 9295, 13885, 30547, 33605, 36101, 39715, 87373, 130519, 152735, 180505, 397111, 436865, 469313, 652595, 1435709, 1696747, 1985555, 2346565, 5162443, 7178545, 8483735, 18664217, 22057711, 25812215, 93321085, 110288555, 242634821, 1213174105]

約数ペア:

[(1, 1213174105), (5, 242634821), (11, 110288555), (13, 93321085), (47, 25812215), (55, 22057711), (65, 18664217), (143, 8483735), (169, 7178545), (235, 5162443), (517, 2346565), (611, 1985555), (715, 1696747), (845, 1435709), (1859, 652595), (2585, 469313), (2777, 436865), (3055, 397111), (6721, 180505), (7943, 152735), (9295, 130519), (13885, 87373), (30547, 39715), (33605, 36101)]