90301575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 186988032

約数和(自身を除く): 96686457

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 101, 105, 131, 175, 195, 273, 303, 325, 393, 455, 505, 525, 655, 707, 917, 975, 1313, 1365, 1515, 1703, 1965, 2121, 2275, 2525, 2751, 3275, 3535, 3939, 4585, 5109, 6565, 6825, 7575, 8515, 9191, 9825, 10605, 11921, 13231, 13755, 17675, 19695, 22925, 25545, 27573, 32825, 35763, 39693, 42575, 45955, 53025, 59605, 66155, 68775, 92617, 98475, 127725, 137865, 172003, 178815, 198465, 229775, 277851, 298025, 330775, 463085, 516009, 689325, 860015, 894075, 992325, 1204021, 1389255, 2315425, 2580045, 3612063, 4300075, 6020105, 6946275, 12900225, 18060315, 30100525, 90301575]

約数ペア:

[(1, 90301575), (3, 30100525), (5, 18060315), (7, 12900225), (13, 6946275), (15, 6020105), (21, 4300075), (25, 3612063), (35, 2580045), (39, 2315425), (65, 1389255), (75, 1204021), (91, 992325), (101, 894075), (105, 860015), (131, 689325), (175, 516009), (195, 463085), (273, 330775), (303, 298025), (325, 277851), (393, 229775), (455, 198465), (505, 178815), (525, 172003), (655, 137865), (707, 127725), (917, 98475), (975, 92617), (1313, 68775), (1365, 66155), (1515, 59605), (1703, 53025), (1965, 45955), (2121, 42575), (2275, 39693), (2525, 35763), (2751, 32825), (3275, 27573), (3535, 25545), (3939, 22925), (4585, 19695), (5109, 17675), (6565, 13755), (6825, 13231), (7575, 11921), (8515, 10605), (9191, 9825)]