42204975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 73054848

約数和(自身を除く): 30849873

約数列:

[1, 3, 5, 15, 25, 37, 67, 75, 111, 185, 201, 227, 335, 555, 681, 925, 1005, 1135, 1675, 2479, 2775, 3405, 5025, 5675, 7437, 8399, 12395, 15209, 17025, 25197, 37185, 41995, 45627, 61975, 76045, 125985, 185925, 209975, 228135, 380225, 562733, 629925, 1140675, 1688199, 2813665, 8440995, 14068325, 42204975]

約数ペア:

[(1, 42204975), (3, 14068325), (5, 8440995), (15, 2813665), (25, 1688199), (37, 1140675), (67, 629925), (75, 562733), (111, 380225), (185, 228135), (201, 209975), (227, 185925), (335, 125985), (555, 76045), (681, 61975), (925, 45627), (1005, 41995), (1135, 37185), (1675, 25197), (2479, 17025), (2775, 15209), (3405, 12395), (5025, 8399), (5675, 7437)]