22281525

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 48514752

約数和(自身を除く): 26233227

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 47, 49, 63, 75, 105, 129, 141, 147, 175, 215, 225, 235, 245, 301, 315, 329, 387, 423, 441, 525, 645, 705, 735, 903, 987, 1075, 1175, 1225, 1505, 1575, 1645, 1935, 2021, 2107, 2115, 2205, 2303, 2709, 2961, 3225, 3525, 3675, 4515, 4935, 6063, 6321, 6909, 7525, 8225, 9675, 10105, 10535, 10575, 11025, 11515, 13545, 14147, 14805, 18189, 18963, 20727, 22575, 24675, 30315, 31605, 34545, 42441, 50525, 52675, 57575, 67725, 70735, 74025, 90945, 94815, 99029, 103635, 127323, 151575, 158025, 172725, 212205, 297087, 353675, 454725, 474075, 495145, 518175, 636615, 891261, 1061025, 1485435, 2475725, 3183075, 4456305, 7427175, 22281525]

約数ペア:

[(1, 22281525), (3, 7427175), (5, 4456305), (7, 3183075), (9, 2475725), (15, 1485435), (21, 1061025), (25, 891261), (35, 636615), (43, 518175), (45, 495145), (47, 474075), (49, 454725), (63, 353675), (75, 297087), (105, 212205), (129, 172725), (141, 158025), (147, 151575), (175, 127323), (215, 103635), (225, 99029), (235, 94815), (245, 90945), (301, 74025), (315, 70735), (329, 67725), (387, 57575), (423, 52675), (441, 50525), (525, 42441), (645, 34545), (705, 31605), (735, 30315), (903, 24675), (987, 22575), (1075, 20727), (1175, 18963), (1225, 18189), (1505, 14805), (1575, 14147), (1645, 13545), (1935, 11515), (2021, 11025), (2107, 10575), (2115, 10535), (2205, 10105), (2303, 9675), (2709, 8225), (2961, 7525), (3225, 6909), (3525, 6321), (3675, 6063), (4515, 4935)]