23418945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 49330944

約数和(自身を除く): 25911999

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 33, 45, 51, 55, 69, 85, 99, 115, 121, 153, 165, 187, 207, 253, 255, 345, 363, 391, 495, 561, 605, 759, 765, 935, 1035, 1089, 1173, 1265, 1331, 1683, 1815, 1955, 2057, 2277, 2783, 2805, 3519, 3795, 3993, 4301, 5445, 5865, 6171, 6655, 8349, 8415, 10285, 11385, 11979, 12903, 13915, 17595, 18513, 19965, 21505, 22627, 25047, 30613, 30855, 38709, 41745, 47311, 59895, 64515, 67881, 91839, 92565, 113135, 125235, 141933, 153065, 193545, 203643, 236555, 275517, 339405, 425799, 459195, 520421, 709665, 1018215, 1377585, 1561263, 2128995, 2602105, 4683789, 7806315, 23418945]

約数ペア:

[(1, 23418945), (3, 7806315), (5, 4683789), (9, 2602105), (11, 2128995), (15, 1561263), (17, 1377585), (23, 1018215), (33, 709665), (45, 520421), (51, 459195), (55, 425799), (69, 339405), (85, 275517), (99, 236555), (115, 203643), (121, 193545), (153, 153065), (165, 141933), (187, 125235), (207, 113135), (253, 92565), (255, 91839), (345, 67881), (363, 64515), (391, 59895), (495, 47311), (561, 41745), (605, 38709), (759, 30855), (765, 30613), (935, 25047), (1035, 22627), (1089, 21505), (1173, 19965), (1265, 18513), (1331, 17595), (1683, 13915), (1815, 12903), (1955, 11979), (2057, 11385), (2277, 10285), (2783, 8415), (2805, 8349), (3519, 6655), (3795, 6171), (3993, 5865), (4301, 5445)]