130515450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66931}}^1$

素因数の和:66959

約数の個数: 48

約数和(自身を含む): 348581856

約数和(自身を除く): 218066406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 66931, 133862, 200793, 334655, 401586, 669310, 870103, 1003965, 1673275, 1740206, 2007930, 2610309, 3346550, 4350515, 5019825, 5220618, 8701030, 10039650, 13051545, 21752575, 26103090, 43505150, 65257725, 130515450]

約数ペア:

[(1, 130515450), (2, 65257725), (3, 43505150), (5, 26103090), (6, 21752575), (10, 13051545), (13, 10039650), (15, 8701030), (25, 5220618), (26, 5019825), (30, 4350515), (39, 3346550), (50, 2610309), (65, 2007930), (75, 1740206), (78, 1673275), (130, 1003965), (150, 870103), (195, 669310), (325, 401586), (390, 334655), (650, 200793), (975, 133862), (1950, 66931)]