61167285

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 114428160

約数和(自身を除く): 53260875

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 257, 369, 387, 615, 645, 771, 1107, 1161, 1285, 1763, 1845, 1935, 2313, 3855, 5289, 5535, 5805, 6939, 8815, 10537, 11051, 11565, 15867, 26445, 31611, 33153, 34695, 47601, 52685, 55255, 79335, 94833, 99459, 158055, 165765, 238005, 284499, 298377, 453091, 474165, 497295, 1359273, 1422495, 1491885, 2265455, 4077819, 6796365, 12233457, 20389095, 61167285]

約数ペア:

[(1, 61167285), (3, 20389095), (5, 12233457), (9, 6796365), (15, 4077819), (27, 2265455), (41, 1491885), (43, 1422495), (45, 1359273), (123, 497295), (129, 474165), (135, 453091), (205, 298377), (215, 284499), (257, 238005), (369, 165765), (387, 158055), (615, 99459), (645, 94833), (771, 79335), (1107, 55255), (1161, 52685), (1285, 47601), (1763, 34695), (1845, 33153), (1935, 31611), (2313, 26445), (3855, 15867), (5289, 11565), (5535, 11051), (5805, 10537), (6939, 8815)]