103059775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 159364800

約数和(自身を除く): 56305025

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 325, 445, 455, 509, 623, 1157, 2225, 2275, 2545, 3115, 3563, 5785, 6617, 8099, 12725, 15575, 17815, 28925, 33085, 40495, 45301, 46319, 89075, 165425, 202475, 226505, 231595, 317107, 588913, 1132525, 1157975, 1585535, 2944565, 4122391, 7927675, 14722825, 20611955, 103059775]

約数ペア:

[(1, 103059775), (5, 20611955), (7, 14722825), (13, 7927675), (25, 4122391), (35, 2944565), (65, 1585535), (89, 1157975), (91, 1132525), (175, 588913), (325, 317107), (445, 231595), (455, 226505), (509, 202475), (623, 165425), (1157, 89075), (2225, 46319), (2275, 45301), (2545, 40495), (3115, 33085), (3563, 28925), (5785, 17815), (6617, 15575), (8099, 12725)]