4165425

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 90

約数和(自身を含む): 8979894

約数和(自身を除く): 4814469

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 81, 85, 99, 121, 135, 153, 165, 187, 225, 255, 275, 297, 363, 405, 425, 459, 495, 561, 605, 675, 765, 825, 891, 935, 1089, 1275, 1377, 1485, 1683, 1815, 2025, 2057, 2295, 2475, 2805, 3025, 3267, 3825, 4455, 4675, 5049, 5445, 6171, 6885, 7425, 8415, 9075, 9801, 10285, 11475, 14025, 15147, 16335, 18513, 22275, 25245, 27225, 30855, 34425, 42075, 49005, 51425, 55539, 75735, 81675, 92565, 126225, 154275, 166617, 245025, 277695, 378675, 462825, 833085, 1388475, 4165425]

約数ペア:

[(1, 4165425), (3, 1388475), (5, 833085), (9, 462825), (11, 378675), (15, 277695), (17, 245025), (25, 166617), (27, 154275), (33, 126225), (45, 92565), (51, 81675), (55, 75735), (75, 55539), (81, 51425), (85, 49005), (99, 42075), (121, 34425), (135, 30855), (153, 27225), (165, 25245), (187, 22275), (225, 18513), (255, 16335), (275, 15147), (297, 14025), (363, 11475), (405, 10285), (425, 9801), (459, 9075), (495, 8415), (561, 7425), (605, 6885), (675, 6171), (765, 5445), (825, 5049), (891, 4675), (935, 4455), (1089, 3825), (1275, 3267), (1377, 3025), (1485, 2805), (1683, 2475), (1815, 2295), (2025, 2057)]