49818825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 104302848

約数和(自身を除く): 54484023

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 673, 705, 987, 1175, 1575, 1645, 2019, 2115, 2961, 3365, 3525, 4711, 4935, 6057, 8225, 10095, 10575, 14133, 14805, 16825, 23555, 24675, 30285, 31631, 42399, 50475, 70665, 74025, 94893, 117775, 151425, 158155, 211995, 221417, 284679, 353325, 474465, 664251, 790775, 1059975, 1107085, 1423395, 1992753, 2372325, 3321255, 5535425, 7116975, 9963765, 16606275, 49818825]

約数ペア:

[(1, 49818825), (3, 16606275), (5, 9963765), (7, 7116975), (9, 5535425), (15, 3321255), (21, 2372325), (25, 1992753), (35, 1423395), (45, 1107085), (47, 1059975), (63, 790775), (75, 664251), (105, 474465), (141, 353325), (175, 284679), (225, 221417), (235, 211995), (315, 158155), (329, 151425), (423, 117775), (525, 94893), (673, 74025), (705, 70665), (987, 50475), (1175, 42399), (1575, 31631), (1645, 30285), (2019, 24675), (2115, 23555), (2961, 16825), (3365, 14805), (3525, 14133), (4711, 10575), (4935, 10095), (6057, 8225)]