127145850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65231

約数の個数: 48

約数和(自身を含む): 339582432

約数和(自身を除く): 212436582

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, 65203, 130406, 195609, 326015, 391218, 652030, 847639, 978045, 1630075, 1695278, 1956090, 2542917, 3260150, 4238195, 4890225, 5085834, 8476390, 9780450, 12714585, 21190975, 25429170, 42381950, 63572925, 127145850]

約数ペア:

[(1, 127145850), (2, 63572925), (3, 42381950), (5, 25429170), (6, 21190975), (10, 12714585), (13, 9780450), (15, 8476390), (25, 5085834), (26, 4890225), (30, 4238195), (39, 3260150), (50, 2542917), (65, 1956090), (75, 1695278), (78, 1630075), (130, 978045), (150, 847639), (195, 652030), (325, 391218), (390, 326015), (650, 195609), (975, 130406), (1950, 65203)]