45068775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 77748000

約数和(自身を除く): 32679225

約数列:

[1, 3, 5, 15, 25, 37, 75, 109, 111, 149, 185, 327, 447, 545, 555, 745, 925, 1635, 2235, 2725, 2775, 3725, 4033, 5513, 8175, 11175, 12099, 16241, 16539, 20165, 27565, 48723, 60495, 81205, 82695, 100825, 137825, 243615, 302475, 406025, 413475, 600917, 1218075, 1802751, 3004585, 9013755, 15022925, 45068775]

約数ペア:

[(1, 45068775), (3, 15022925), (5, 9013755), (15, 3004585), (25, 1802751), (37, 1218075), (75, 600917), (109, 413475), (111, 406025), (149, 302475), (185, 243615), (327, 137825), (447, 100825), (545, 82695), (555, 81205), (745, 60495), (925, 48723), (1635, 27565), (2235, 20165), (2725, 16539), (2775, 16241), (3725, 12099), (4033, 11175), (5513, 8175)]