49639305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 85587840

約数和(自身を除く): 35948535

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 103, 267, 285, 309, 361, 445, 515, 1083, 1335, 1545, 1691, 1805, 1957, 5073, 5415, 5871, 8455, 9167, 9785, 25365, 27501, 29355, 32129, 37183, 45835, 96387, 111549, 137505, 160645, 174173, 185915, 481935, 522519, 557745, 870865, 2612595, 3309287, 9927861, 16546435, 49639305]

約数ペア:

[(1, 49639305), (3, 16546435), (5, 9927861), (15, 3309287), (19, 2612595), (57, 870865), (89, 557745), (95, 522519), (103, 481935), (267, 185915), (285, 174173), (309, 160645), (361, 137505), (445, 111549), (515, 96387), (1083, 45835), (1335, 37183), (1545, 32129), (1691, 29355), (1805, 27501), (1957, 25365), (5073, 9785), (5415, 9167), (5871, 8455)]