1334173685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 1871889264

約数和(自身を除く): 537715579

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 653, 731, 1105, 1849, 2795, 3265, 3655, 8489, 9245, 9503, 11101, 24037, 28079, 31433, 42445, 47515, 55505, 120185, 140395, 144313, 157165, 365027, 408629, 477343, 721565, 1207397, 1825135, 2043145, 2386715, 6036985, 6205459, 15696161, 20525749, 31027295, 78480805, 102628745, 266834737, 1334173685]

約数ペア:

[(1, 1334173685), (5, 266834737), (13, 102628745), (17, 78480805), (43, 31027295), (65, 20525749), (85, 15696161), (215, 6205459), (221, 6036985), (559, 2386715), (653, 2043145), (731, 1825135), (1105, 1207397), (1849, 721565), (2795, 477343), (3265, 408629), (3655, 365027), (8489, 157165), (9245, 144313), (9503, 140395), (11101, 120185), (24037, 55505), (28079, 47515), (31433, 42445)]