38349025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 59246208

約数和(自身を除く): 20897183

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 631, 715, 935, 1105, 2431, 3155, 3575, 4675, 5525, 6941, 8203, 10727, 12155, 15775, 34705, 41015, 53635, 60775, 90233, 117997, 139451, 173525, 205075, 268175, 451165, 589985, 697255, 1533961, 2255825, 2949925, 3486275, 7669805, 38349025]

約数ペア:

[(1, 38349025), (5, 7669805), (11, 3486275), (13, 2949925), (17, 2255825), (25, 1533961), (55, 697255), (65, 589985), (85, 451165), (143, 268175), (187, 205075), (221, 173525), (275, 139451), (325, 117997), (425, 90233), (631, 60775), (715, 53635), (935, 41015), (1105, 34705), (2431, 15775), (3155, 12155), (3575, 10727), (4675, 8203), (5525, 6941)]