200638215

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 378344736

約数和(自身を除く): 177706521

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 81, 123, 129, 135, 205, 215, 281, 369, 387, 405, 615, 645, 843, 1107, 1161, 1405, 1763, 1845, 1935, 2529, 3321, 3483, 4215, 5289, 5535, 5805, 7587, 8815, 11521, 12083, 12645, 15867, 16605, 17415, 22761, 26445, 34563, 36249, 37935, 47601, 57605, 60415, 79335, 103689, 108747, 113805, 142803, 172815, 181245, 238005, 311067, 326241, 495403, 518445, 543735, 714015, 933201, 978723, 1486209, 1555335, 1631205, 2477015, 4458627, 4666005, 4893615, 7431045, 13375881, 22293135, 40127643, 66879405, 200638215]

約数ペア:

[(1, 200638215), (3, 66879405), (5, 40127643), (9, 22293135), (15, 13375881), (27, 7431045), (41, 4893615), (43, 4666005), (45, 4458627), (81, 2477015), (123, 1631205), (129, 1555335), (135, 1486209), (205, 978723), (215, 933201), (281, 714015), (369, 543735), (387, 518445), (405, 495403), (615, 326241), (645, 311067), (843, 238005), (1107, 181245), (1161, 172815), (1405, 142803), (1763, 113805), (1845, 108747), (1935, 103689), (2529, 79335), (3321, 60415), (3483, 57605), (4215, 47601), (5289, 37935), (5535, 36249), (5805, 34563), (7587, 26445), (8815, 22761), (11521, 17415), (12083, 16605), (12645, 15867)]