42941145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 76418496

約数和(自身を除く): 33477351

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 131, 195, 205, 393, 533, 615, 655, 1599, 1681, 1703, 1965, 2665, 5043, 5109, 5371, 7995, 8405, 8515, 16113, 21853, 25215, 25545, 26855, 65559, 69823, 80565, 109265, 209469, 220211, 327795, 349115, 660633, 1047345, 1101055, 2862743, 3303165, 8588229, 14313715, 42941145]

約数ペア:

[(1, 42941145), (3, 14313715), (5, 8588229), (13, 3303165), (15, 2862743), (39, 1101055), (41, 1047345), (65, 660633), (123, 349115), (131, 327795), (195, 220211), (205, 209469), (393, 109265), (533, 80565), (615, 69823), (655, 65559), (1599, 26855), (1681, 25545), (1703, 25215), (1965, 21853), (2665, 16113), (5043, 8515), (5109, 8405), (5371, 7995)]