1515242571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 2148756480

約数和(自身を除く): 633513909

約数列:

[1, 3, 19, 57, 233, 271, 421, 699, 813, 1263, 4427, 5149, 7999, 13281, 15447, 23997, 63143, 98093, 114091, 189429, 294279, 342273, 1199717, 1863767, 2167729, 3599151, 5591301, 6503187, 26583203, 79749609, 505080857, 1515242571]

約数ペア:

[(1, 1515242571), (3, 505080857), (19, 79749609), (57, 26583203), (233, 6503187), (271, 5591301), (421, 3599151), (699, 2167729), (813, 1863767), (1263, 1199717), (4427, 342273), (5149, 294279), (7999, 189429), (13281, 114091), (15447, 98093), (23997, 63143)]