156016395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 296231040

約数和(自身を除く): 140214645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 157, 255, 433, 459, 471, 765, 785, 1299, 1413, 2165, 2295, 2355, 2669, 3897, 4239, 6495, 7065, 7361, 8007, 11691, 13345, 19485, 21195, 22083, 24021, 36805, 40035, 58455, 66249, 67981, 72063, 110415, 120105, 198747, 203943, 331245, 339905, 360315, 611829, 993735, 1019715, 1155677, 1835487, 3059145, 3467031, 5778385, 9177435, 10401093, 17335155, 31203279, 52005465, 156016395]

約数ペア:

[(1, 156016395), (3, 52005465), (5, 31203279), (9, 17335155), (15, 10401093), (17, 9177435), (27, 5778385), (45, 3467031), (51, 3059145), (85, 1835487), (135, 1155677), (153, 1019715), (157, 993735), (255, 611829), (433, 360315), (459, 339905), (471, 331245), (765, 203943), (785, 198747), (1299, 120105), (1413, 110415), (2165, 72063), (2295, 67981), (2355, 66249), (2669, 58455), (3897, 40035), (4239, 36805), (6495, 24021), (7065, 22083), (7361, 21195), (8007, 19485), (11691, 13345)]