202038915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 359904384

約数和(自身を除く): 157865469

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 113, 159, 173, 195, 265, 339, 519, 565, 689, 795, 865, 1469, 1695, 2067, 2249, 2595, 3445, 4407, 5989, 6747, 7345, 9169, 10335, 11245, 17967, 19549, 22035, 27507, 29945, 33735, 45845, 58647, 77857, 89835, 97745, 119197, 137535, 233571, 254137, 293235, 357591, 389285, 595985, 762411, 1036097, 1167855, 1270685, 1787955, 3108291, 3812055, 5180485, 13469261, 15541455, 40407783, 67346305, 202038915]

約数ペア:

[(1, 202038915), (3, 67346305), (5, 40407783), (13, 15541455), (15, 13469261), (39, 5180485), (53, 3812055), (65, 3108291), (113, 1787955), (159, 1270685), (173, 1167855), (195, 1036097), (265, 762411), (339, 595985), (519, 389285), (565, 357591), (689, 293235), (795, 254137), (865, 233571), (1469, 137535), (1695, 119197), (2067, 97745), (2249, 89835), (2595, 77857), (3445, 58647), (4407, 45845), (5989, 33735), (6747, 29945), (7345, 27507), (9169, 22035), (10335, 19549), (11245, 17967)]