41280645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 79478784

約数和(自身を除く): 38198139

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 129, 205, 215, 223, 287, 301, 615, 645, 669, 861, 903, 1115, 1435, 1505, 1561, 1763, 3345, 4305, 4515, 4683, 5289, 7805, 8815, 9143, 9589, 12341, 23415, 26445, 27429, 28767, 37023, 45715, 47945, 61705, 64001, 67123, 137145, 143835, 185115, 192003, 201369, 320005, 335615, 393149, 960015, 1006845, 1179447, 1965745, 2752043, 5897235, 8256129, 13760215, 41280645]

約数ペア:

[(1, 41280645), (3, 13760215), (5, 8256129), (7, 5897235), (15, 2752043), (21, 1965745), (35, 1179447), (41, 1006845), (43, 960015), (105, 393149), (123, 335615), (129, 320005), (205, 201369), (215, 192003), (223, 185115), (287, 143835), (301, 137145), (615, 67123), (645, 64001), (669, 61705), (861, 47945), (903, 45715), (1115, 37023), (1435, 28767), (1505, 27429), (1561, 26445), (1763, 23415), (3345, 12341), (4305, 9589), (4515, 9143), (4683, 8815), (5289, 7805)]