220132425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 390153600

約数和(自身を除く): 170021175

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 555, 575, 851, 925, 1725, 2553, 2775, 3449, 4255, 10347, 12765, 17245, 21275, 51735, 63825, 79327, 86225, 127613, 237981, 258675, 382839, 396635, 638065, 1189905, 1914195, 1983175, 2935099, 3190325, 5949525, 8805297, 9570975, 14675495, 44026485, 73377475, 220132425]

約数ペア:

[(1, 220132425), (3, 73377475), (5, 44026485), (15, 14675495), (23, 9570975), (25, 8805297), (37, 5949525), (69, 3190325), (75, 2935099), (111, 1983175), (115, 1914195), (185, 1189905), (345, 638065), (555, 396635), (575, 382839), (851, 258675), (925, 237981), (1725, 127613), (2553, 86225), (2775, 79327), (3449, 63825), (4255, 51735), (10347, 21275), (12765, 17245)]