15696989035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{158981}}^1$

素因数の和:159044

約数の個数: 48

約数和(自身を含む): 24358586112

約数和(自身を除く): 8661597077

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 155, 217, 245, 403, 455, 637, 1085, 1519, 2015, 2821, 3185, 7595, 14105, 19747, 98735, 158981, 794905, 1112867, 2066753, 4928411, 5564335, 7790069, 10333765, 14467271, 24642055, 34498877, 38950345, 64069343, 72336355, 101270897, 172494385, 241492139, 320346715, 448485401, 506354485, 1207460695, 2242427005, 3139397807, 15696989035]

約数ペア:

[(1, 15696989035), (5, 3139397807), (7, 2242427005), (13, 1207460695), (31, 506354485), (35, 448485401), (49, 320346715), (65, 241492139), (91, 172494385), (155, 101270897), (217, 72336355), (245, 64069343), (403, 38950345), (455, 34498877), (637, 24642055), (1085, 14467271), (1519, 10333765), (2015, 7790069), (2821, 5564335), (3185, 4928411), (7595, 2066753), (14105, 1112867), (19747, 794905), (98735, 158981)]