15671612515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11768

約数の個数: 48

約数和(自身を含む): 21402409248

約数和(自身を除く): 5730796733

約数列:

[1, 5, 13, 37, 43, 65, 169, 185, 215, 481, 559, 845, 1591, 2405, 2795, 6253, 7267, 7955, 11657, 20683, 31265, 36335, 58285, 103415, 151541, 268879, 431309, 501251, 757705, 1344395, 1970033, 2156545, 2506255, 5607017, 6516263, 9850165, 18546287, 28035085, 32581315, 72891221, 84711419, 92731435, 241101731, 364456105, 423557095, 1205508655, 3134322503, 15671612515]

約数ペア:

[(1, 15671612515), (5, 3134322503), (13, 1205508655), (37, 423557095), (43, 364456105), (65, 241101731), (169, 92731435), (185, 84711419), (215, 72891221), (481, 32581315), (559, 28035085), (845, 18546287), (1591, 9850165), (2405, 6516263), (2795, 5607017), (6253, 2506255), (7267, 2156545), (7955, 1970033), (11657, 1344395), (20683, 757705), (31265, 501251), (36335, 431309), (58285, 268879), (103415, 151541)]