20182420725

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{467}}^1\times {\mathrm{2411}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 33593564160

約数和(自身を除く): 13411143435

約数列:

[1, 3, 5, 15, 25, 75, 239, 467, 717, 1195, 1401, 2335, 2411, 3585, 5975, 7005, 7233, 11675, 12055, 17925, 35025, 36165, 60275, 111613, 180825, 334839, 558065, 576229, 1125937, 1674195, 1728687, 2790325, 2881145, 3377811, 5629685, 8370975, 8643435, 14405725, 16889055, 28148425, 43217175, 84445275, 269098943, 807296829, 1345494715, 4036484145, 6727473575, 20182420725]

約数ペア:

[(1, 20182420725), (3, 6727473575), (5, 4036484145), (15, 1345494715), (25, 807296829), (75, 269098943), (239, 84445275), (467, 43217175), (717, 28148425), (1195, 16889055), (1401, 14405725), (2335, 8643435), (2411, 8370975), (3585, 5629685), (5975, 3377811), (7005, 2881145), (7233, 2790325), (11675, 1728687), (12055, 1674195), (17925, 1125937), (35025, 576229), (36165, 558065), (60275, 334839), (111613, 180825)]