38308875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 33396213

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 125, 165, 185, 251, 275, 375, 407, 555, 753, 825, 925, 1221, 1255, 1375, 2035, 2761, 2775, 3765, 4125, 4625, 6105, 6275, 8283, 9287, 10175, 13805, 13875, 18825, 27861, 30525, 31375, 41415, 46435, 50875, 69025, 94125, 102157, 139305, 152625, 207075, 232175, 306471, 345125, 510785, 696525, 1035375, 1160875, 1532355, 2553925, 3482625, 7661775, 12769625, 38308875]

約数ペア:

[(1, 38308875), (3, 12769625), (5, 7661775), (11, 3482625), (15, 2553925), (25, 1532355), (33, 1160875), (37, 1035375), (55, 696525), (75, 510785), (111, 345125), (125, 306471), (165, 232175), (185, 207075), (251, 152625), (275, 139305), (375, 102157), (407, 94125), (555, 69025), (753, 50875), (825, 46435), (925, 41415), (1221, 31375), (1255, 30525), (1375, 27861), (2035, 18825), (2761, 13875), (2775, 13805), (3765, 10175), (4125, 9287), (4625, 8283), (6105, 6275)]