7813650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 20873664

約数和(自身を除く): 13060014

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, 4007, 8014, 12021, 20035, 24042, 40070, 52091, 60105, 100175, 104182, 120210, 156273, 200350, 260455, 300525, 312546, 520910, 601050, 781365, 1302275, 1562730, 2604550, 3906825, 7813650]

約数ペア:

[(1, 7813650), (2, 3906825), (3, 2604550), (5, 1562730), (6, 1302275), (10, 781365), (13, 601050), (15, 520910), (25, 312546), (26, 300525), (30, 260455), (39, 200350), (50, 156273), (65, 120210), (75, 104182), (78, 100175), (130, 60105), (150, 52091), (195, 40070), (325, 24042), (390, 20035), (650, 12021), (975, 8014), (1950, 4007)]