138951150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71257}}^1$

素因数の和:71285

約数の個数: 48

約数和(自身を含む): 371111664

約数和(自身を除く): 232160514

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, 71257, 142514, 213771, 356285, 427542, 712570, 926341, 1068855, 1781425, 1852682, 2137710, 2779023, 3562850, 4631705, 5344275, 5558046, 9263410, 10688550, 13895115, 23158525, 27790230, 46317050, 69475575, 138951150]

約数ペア:

[(1, 138951150), (2, 69475575), (3, 46317050), (5, 27790230), (6, 23158525), (10, 13895115), (13, 10688550), (15, 9263410), (25, 5558046), (26, 5344275), (30, 4631705), (39, 3562850), (50, 2779023), (65, 2137710), (75, 1852682), (78, 1781425), (130, 1068855), (150, 926341), (195, 712570), (325, 427542), (390, 356285), (650, 213771), (975, 142514), (1950, 71257)]