4299225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 4271655

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 431, 475, 525, 665, 1293, 1425, 1995, 2155, 3017, 3325, 6465, 8189, 9051, 9975, 10775, 15085, 24567, 32325, 40945, 45255, 57323, 75425, 122835, 171969, 204725, 226275, 286615, 614175, 859845, 1433075, 4299225]

約数ペア:

[(1, 4299225), (3, 1433075), (5, 859845), (7, 614175), (15, 286615), (19, 226275), (21, 204725), (25, 171969), (35, 122835), (57, 75425), (75, 57323), (95, 45255), (105, 40945), (133, 32325), (175, 24567), (285, 15085), (399, 10775), (431, 9975), (475, 9051), (525, 8189), (665, 6465), (1293, 3325), (1425, 3017), (1995, 2155)]