23924325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 42298880

約数和(自身を除く): 18374555

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 163, 285, 309, 475, 489, 515, 815, 1425, 1545, 1957, 2445, 2575, 3097, 4075, 5871, 7725, 9291, 9785, 12225, 15485, 16789, 29355, 46455, 48925, 50367, 77425, 83945, 146775, 232275, 251835, 318991, 419725, 956973, 1259175, 1594955, 4784865, 7974775, 23924325]

約数ペア:

[(1, 23924325), (3, 7974775), (5, 4784865), (15, 1594955), (19, 1259175), (25, 956973), (57, 419725), (75, 318991), (95, 251835), (103, 232275), (163, 146775), (285, 83945), (309, 77425), (475, 50367), (489, 48925), (515, 46455), (815, 29355), (1425, 16789), (1545, 15485), (1957, 12225), (2445, 9785), (2575, 9291), (3097, 7725), (4075, 5871)]