138236475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 254671200

約数和(自身を除く): 116434725

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 4889, 5655, 9425, 14667, 24445, 28275, 63557, 73335, 122225, 141781, 190671, 317785, 366675, 425343, 708905, 953355, 1588925, 1843153, 2126715, 3544525, 4766775, 5529459, 9215765, 10633575, 27647295, 46078825, 138236475]

約数ペア:

[(1, 138236475), (3, 46078825), (5, 27647295), (13, 10633575), (15, 9215765), (25, 5529459), (29, 4766775), (39, 3544525), (65, 2126715), (75, 1843153), (87, 1588925), (145, 953355), (195, 708905), (325, 425343), (377, 366675), (435, 317785), (725, 190671), (975, 141781), (1131, 122225), (1885, 73335), (2175, 63557), (4889, 28275), (5655, 24445), (9425, 14667)]