45257905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 29391695

約数列:

[1, 5, 7, 11, 19, 23, 35, 55, 77, 95, 115, 133, 161, 209, 253, 269, 385, 437, 665, 805, 1045, 1265, 1345, 1463, 1771, 1883, 2185, 2959, 3059, 4807, 5111, 6187, 7315, 8855, 9415, 14795, 15295, 20713, 24035, 25555, 30935, 33649, 35777, 43309, 56221, 68057, 103565, 117553, 168245, 178885, 216545, 281105, 340285, 393547, 476399, 587765, 822871, 1293083, 1967735, 2381995, 4114355, 6465415, 9051581, 45257905]

約数ペア:

[(1, 45257905), (5, 9051581), (7, 6465415), (11, 4114355), (19, 2381995), (23, 1967735), (35, 1293083), (55, 822871), (77, 587765), (95, 476399), (115, 393547), (133, 340285), (161, 281105), (209, 216545), (253, 178885), (269, 168245), (385, 117553), (437, 103565), (665, 68057), (805, 56221), (1045, 43309), (1265, 35777), (1345, 33649), (1463, 30935), (1771, 25555), (1883, 24035), (2185, 20713), (2959, 15295), (3059, 14795), (4807, 9415), (5111, 8855), (6187, 7315)]