312236475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 540367200

約数和(自身を除く): 228130725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 89, 145, 267, 435, 445, 725, 1335, 1613, 2175, 2225, 2581, 4839, 6675, 7743, 8065, 12905, 24195, 38715, 40325, 46777, 64525, 120975, 140331, 143557, 193575, 233885, 430671, 701655, 717785, 1169425, 2153355, 3508275, 3588925, 4163153, 10766775, 12489459, 20815765, 62447295, 104078825, 312236475]

約数ペア:

[(1, 312236475), (3, 104078825), (5, 62447295), (15, 20815765), (25, 12489459), (29, 10766775), (75, 4163153), (87, 3588925), (89, 3508275), (145, 2153355), (267, 1169425), (435, 717785), (445, 701655), (725, 430671), (1335, 233885), (1613, 193575), (2175, 143557), (2225, 140331), (2581, 120975), (4839, 64525), (6675, 46777), (7743, 40325), (8065, 38715), (12905, 24195)]