42064575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 83685120

約数和(自身を除く): 41620545

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 4217, 9975, 12651, 21085, 29519, 63255, 80123, 88557, 105425, 147595, 240369, 316275, 400615, 442785, 560861, 737975, 1201845, 1682583, 2003075, 2213925, 2804305, 6009225, 8412915, 14021525, 42064575]

約数ペア:

[(1, 42064575), (3, 14021525), (5, 8412915), (7, 6009225), (15, 2804305), (19, 2213925), (21, 2003075), (25, 1682583), (35, 1201845), (57, 737975), (75, 560861), (95, 442785), (105, 400615), (133, 316275), (175, 240369), (285, 147595), (399, 105425), (475, 88557), (525, 80123), (665, 63255), (1425, 29519), (1995, 21085), (3325, 12651), (4217, 9975)]