145128375

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6174

約数の個数: 64

約数和(自身を含む): 306708480

約数和(自身を除く): 161580105

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3375, 4725, 6143, 7875, 18429, 23625, 30715, 43001, 55287, 92145, 129003, 153575, 165861, 215005, 276435, 387009, 460725, 645015, 767875, 829305, 1075025, 1161027, 1382175, 1935045, 2303625, 3225075, 4146525, 5375125, 5805135, 6910875, 9675225, 16125375, 20732625, 29025675, 48376125, 145128375]

約数ペア:

[(1, 145128375), (3, 48376125), (5, 29025675), (7, 20732625), (9, 16125375), (15, 9675225), (21, 6910875), (25, 5805135), (27, 5375125), (35, 4146525), (45, 3225075), (63, 2303625), (75, 1935045), (105, 1382175), (125, 1161027), (135, 1075025), (175, 829305), (189, 767875), (225, 645015), (315, 460725), (375, 387009), (525, 276435), (675, 215005), (875, 165861), (945, 153575), (1125, 129003), (1575, 92145), (2625, 55287), (3375, 43001), (4725, 30715), (6143, 23625), (7875, 18429)]