239306775

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 405762720

約数和(自身を除く): 166455945

約数列:

[1, 3, 5, 15, 25, 73, 75, 109, 219, 327, 365, 401, 545, 1095, 1203, 1635, 1825, 2005, 2725, 5475, 6015, 7957, 8175, 10025, 23871, 29273, 30075, 39785, 43709, 87819, 119355, 131127, 146365, 198925, 218545, 439095, 596775, 655635, 731825, 1092725, 2195475, 3190757, 3278175, 9572271, 15953785, 47861355, 79768925, 239306775]

約数ペア:

[(1, 239306775), (3, 79768925), (5, 47861355), (15, 15953785), (25, 9572271), (73, 3278175), (75, 3190757), (109, 2195475), (219, 1092725), (327, 731825), (365, 655635), (401, 596775), (545, 439095), (1095, 218545), (1203, 198925), (1635, 146365), (1825, 131127), (2005, 119355), (2725, 87819), (5475, 43709), (6015, 39785), (7957, 30075), (8175, 29273), (10025, 23871)]