55455165

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 48328515

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 233, 369, 387, 615, 645, 699, 1107, 1161, 1165, 1763, 1845, 1935, 2097, 3495, 5289, 5535, 5805, 6291, 8815, 9553, 10019, 10485, 15867, 26445, 28659, 30057, 31455, 47601, 47765, 50095, 79335, 85977, 90171, 143295, 150285, 238005, 257931, 270513, 410779, 429885, 450855, 1232337, 1289655, 1352565, 2053895, 3697011, 6161685, 11091033, 18485055, 55455165]

約数ペア:

[(1, 55455165), (3, 18485055), (5, 11091033), (9, 6161685), (15, 3697011), (27, 2053895), (41, 1352565), (43, 1289655), (45, 1232337), (123, 450855), (129, 429885), (135, 410779), (205, 270513), (215, 257931), (233, 238005), (369, 150285), (387, 143295), (615, 90171), (645, 85977), (699, 79335), (1107, 50095), (1161, 47765), (1165, 47601), (1763, 31455), (1845, 30057), (1935, 28659), (2097, 26445), (3495, 15867), (5289, 10485), (5535, 10019), (5805, 9553), (6291, 8815)]