675909525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 1193361120

約数和(自身を除く): 517451595

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 227, 435, 555, 681, 725, 925, 1073, 1135, 1369, 2175, 2775, 3219, 3405, 4107, 5365, 5675, 6583, 6845, 8399, 16095, 17025, 19749, 20535, 25197, 26825, 32915, 34225, 39701, 41995, 80475, 98745, 102675, 119103, 125985, 164575, 198505, 209975, 243571, 310763, 493725, 595515, 629925, 730713, 932289, 992525, 1217855, 1553815, 2977575, 3653565, 4661445, 6089275, 7769075, 9012127, 18267825, 23307225, 27036381, 45060635, 135181905, 225303175, 675909525]

約数ペア:

[(1, 675909525), (3, 225303175), (5, 135181905), (15, 45060635), (25, 27036381), (29, 23307225), (37, 18267825), (75, 9012127), (87, 7769075), (111, 6089275), (145, 4661445), (185, 3653565), (227, 2977575), (435, 1553815), (555, 1217855), (681, 992525), (725, 932289), (925, 730713), (1073, 629925), (1135, 595515), (1369, 493725), (2175, 310763), (2775, 243571), (3219, 209975), (3405, 198505), (4107, 164575), (5365, 125985), (5675, 119103), (6583, 102675), (6845, 98745), (8399, 80475), (16095, 41995), (17025, 39701), (19749, 34225), (20535, 32915), (25197, 26825)]