15669318925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{2753}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 21284762688

約数和(自身を除く): 5615443763

約数列:

[1, 5, 13, 25, 65, 83, 211, 325, 415, 1055, 1079, 2075, 2743, 2753, 5275, 5395, 13715, 13765, 17513, 26975, 35789, 68575, 68825, 87565, 178945, 227669, 228499, 437825, 580883, 894725, 1138345, 1142495, 2904415, 2970487, 5691725, 5712475, 7551479, 14522075, 14852435, 37757395, 48213289, 74262175, 188786975, 241066445, 626772757, 1205332225, 3133863785, 15669318925]

約数ペア:

[(1, 15669318925), (5, 3133863785), (13, 1205332225), (25, 626772757), (65, 241066445), (83, 188786975), (211, 74262175), (325, 48213289), (415, 37757395), (1055, 14852435), (1079, 14522075), (2075, 7551479), (2743, 5712475), (2753, 5691725), (5275, 2970487), (5395, 2904415), (13715, 1142495), (13765, 1138345), (17513, 894725), (26975, 580883), (35789, 437825), (68575, 228499), (68825, 227669), (87565, 178945)]