23783085

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 45999360

約数和(自身を除く): 22216275

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 129, 135, 153, 215, 241, 255, 387, 459, 645, 723, 731, 765, 1161, 1205, 1935, 2169, 2193, 2295, 3615, 3655, 4097, 5805, 6507, 6579, 10363, 10845, 10965, 12291, 19737, 20485, 31089, 32535, 32895, 36873, 51815, 61455, 93267, 98685, 110619, 155445, 176171, 184365, 279801, 466335, 528513, 553095, 880855, 1399005, 1585539, 2642565, 4756617, 7927695, 23783085]

約数ペア:

[(1, 23783085), (3, 7927695), (5, 4756617), (9, 2642565), (15, 1585539), (17, 1399005), (27, 880855), (43, 553095), (45, 528513), (51, 466335), (85, 279801), (129, 184365), (135, 176171), (153, 155445), (215, 110619), (241, 98685), (255, 93267), (387, 61455), (459, 51815), (645, 36873), (723, 32895), (731, 32535), (765, 31089), (1161, 20485), (1205, 19737), (1935, 12291), (2169, 10965), (2193, 10845), (2295, 10363), (3615, 6579), (3655, 6507), (4097, 5805)]