66483375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 140574720

約数和(自身を除く): 74091345

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 43, 57, 75, 93, 95, 105, 125, 129, 133, 155, 175, 215, 217, 285, 301, 375, 399, 465, 475, 525, 589, 645, 651, 665, 775, 817, 875, 903, 1075, 1085, 1333, 1425, 1505, 1767, 1995, 2325, 2375, 2451, 2625, 2945, 3225, 3255, 3325, 3875, 3999, 4085, 4123, 4515, 5375, 5425, 5719, 6665, 7125, 7525, 8835, 9331, 9975, 11625, 12255, 12369, 14725, 16125, 16275, 16625, 17157, 19995, 20425, 20615, 22575, 25327, 27125, 27993, 28595, 33325, 37625, 44175, 46655, 49875, 61275, 61845, 73625, 75981, 81375, 85785, 99975, 102125, 103075, 112875, 126635, 139965, 142975, 166625, 177289, 220875, 233275, 306375, 309225, 379905, 428925, 499875, 515375, 531867, 633175, 699825, 714875, 886445, 1166375, 1546125, 1899525, 2144625, 2659335, 3165875, 3499125, 4432225, 9497625, 13296675, 22161125, 66483375]

約数ペア:

[(1, 66483375), (3, 22161125), (5, 13296675), (7, 9497625), (15, 4432225), (19, 3499125), (21, 3165875), (25, 2659335), (31, 2144625), (35, 1899525), (43, 1546125), (57, 1166375), (75, 886445), (93, 714875), (95, 699825), (105, 633175), (125, 531867), (129, 515375), (133, 499875), (155, 428925), (175, 379905), (215, 309225), (217, 306375), (285, 233275), (301, 220875), (375, 177289), (399, 166625), (465, 142975), (475, 139965), (525, 126635), (589, 112875), (645, 103075), (651, 102125), (665, 99975), (775, 85785), (817, 81375), (875, 75981), (903, 73625), (1075, 61845), (1085, 61275), (1333, 49875), (1425, 46655), (1505, 44175), (1767, 37625), (1995, 33325), (2325, 28595), (2375, 27993), (2451, 27125), (2625, 25327), (2945, 22575), (3225, 20615), (3255, 20425), (3325, 19995), (3875, 17157), (3999, 16625), (4085, 16275), (4123, 16125), (4515, 14725), (5375, 12369), (5425, 12255), (5719, 11625), (6665, 9975), (7125, 9331), (7525, 8835)]