133243825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 202594176

約数和(自身を除く): 69350351

約数列:

[1, 5, 11, 13, 25, 47, 55, 61, 65, 143, 169, 235, 275, 305, 325, 517, 611, 671, 715, 793, 845, 1175, 1525, 1859, 2585, 2867, 3055, 3355, 3575, 3965, 4225, 6721, 7943, 8723, 9295, 10309, 12925, 14335, 15275, 16775, 19825, 31537, 33605, 37271, 39715, 43615, 46475, 51545, 71675, 87373, 113399, 157685, 168025, 186355, 198575, 218075, 257725, 409981, 436865, 484523, 566995, 788425, 931775, 2049905, 2184325, 2422615, 2834975, 5329753, 10249525, 12113075, 26648765, 133243825]

約数ペア:

[(1, 133243825), (5, 26648765), (11, 12113075), (13, 10249525), (25, 5329753), (47, 2834975), (55, 2422615), (61, 2184325), (65, 2049905), (143, 931775), (169, 788425), (235, 566995), (275, 484523), (305, 436865), (325, 409981), (517, 257725), (611, 218075), (671, 198575), (715, 186355), (793, 168025), (845, 157685), (1175, 113399), (1525, 87373), (1859, 71675), (2585, 51545), (2867, 46475), (3055, 43615), (3355, 39715), (3575, 37271), (3965, 33605), (4225, 31537), (6721, 19825), (7943, 16775), (8723, 15275), (9295, 14335), (10309, 12925)]