233236575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 495254760

約数和(自身を除く): 262018185

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 121, 143, 165, 195, 225, 275, 325, 363, 429, 495, 585, 605, 659, 715, 825, 975, 1089, 1287, 1573, 1815, 1977, 2145, 2475, 2925, 3025, 3295, 3575, 4719, 5445, 5931, 6435, 7249, 7865, 8567, 9075, 9885, 10725, 14157, 16475, 21747, 23595, 25701, 27225, 29655, 32175, 36245, 39325, 42835, 49425, 65241, 70785, 77103, 79739, 94237, 108735, 117975, 128505, 148275, 181225, 214175, 239217, 282711, 326205, 353925, 385515, 398695, 471185, 543675, 642525, 717651, 848133, 1036607, 1196085, 1413555, 1631025, 1927575, 1993475, 2355925, 3109821, 3588255, 4240665, 5183035, 5980425, 7067775, 9329463, 15549105, 17941275, 21203325, 25915175, 46647315, 77745525, 233236575]

約数ペア:

[(1, 233236575), (3, 77745525), (5, 46647315), (9, 25915175), (11, 21203325), (13, 17941275), (15, 15549105), (25, 9329463), (33, 7067775), (39, 5980425), (45, 5183035), (55, 4240665), (65, 3588255), (75, 3109821), (99, 2355925), (117, 1993475), (121, 1927575), (143, 1631025), (165, 1413555), (195, 1196085), (225, 1036607), (275, 848133), (325, 717651), (363, 642525), (429, 543675), (495, 471185), (585, 398695), (605, 385515), (659, 353925), (715, 326205), (825, 282711), (975, 239217), (1089, 214175), (1287, 181225), (1573, 148275), (1815, 128505), (1977, 117975), (2145, 108735), (2475, 94237), (2925, 79739), (3025, 77103), (3295, 70785), (3575, 65241), (4719, 49425), (5445, 42835), (5931, 39325), (6435, 36245), (7249, 32175), (7865, 29655), (8567, 27225), (9075, 25701), (9885, 23595), (10725, 21747), (14157, 16475)]