47913075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 101556000

約数和(自身を除く): 53642925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1049, 1305, 1575, 1827, 2175, 3045, 3147, 5075, 5245, 6525, 7343, 9135, 9441, 15225, 15735, 22029, 26225, 30421, 36715, 45675, 47205, 66087, 78675, 91263, 110145, 152105, 183575, 212947, 236025, 273789, 330435, 456315, 550725, 638841, 760525, 1064735, 1368945, 1652175, 1916523, 2281575, 3194205, 5323675, 6844725, 9582615, 15971025, 47913075]

約数ペア:

[(1, 47913075), (3, 15971025), (5, 9582615), (7, 6844725), (9, 5323675), (15, 3194205), (21, 2281575), (25, 1916523), (29, 1652175), (35, 1368945), (45, 1064735), (63, 760525), (75, 638841), (87, 550725), (105, 456315), (145, 330435), (175, 273789), (203, 236025), (225, 212947), (261, 183575), (315, 152105), (435, 110145), (525, 91263), (609, 78675), (725, 66087), (1015, 47205), (1049, 45675), (1305, 36715), (1575, 30421), (1827, 26225), (2175, 22029), (3045, 15735), (3147, 15225), (5075, 9441), (5245, 9135), (6525, 7343)]