47139225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 92279808

約数和(自身を除く): 45140583

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 101, 105, 127, 147, 175, 245, 303, 381, 505, 525, 635, 707, 735, 889, 1225, 1515, 1905, 2121, 2525, 2667, 3175, 3535, 3675, 4445, 4949, 6223, 7575, 9525, 10605, 12827, 13335, 14847, 17675, 18669, 22225, 24745, 31115, 38481, 53025, 64135, 66675, 74235, 89789, 93345, 123725, 155575, 192405, 269367, 320675, 371175, 448945, 466725, 628523, 962025, 1346835, 1885569, 2244725, 3142615, 6734175, 9427845, 15713075, 47139225]

約数ペア:

[(1, 47139225), (3, 15713075), (5, 9427845), (7, 6734175), (15, 3142615), (21, 2244725), (25, 1885569), (35, 1346835), (49, 962025), (75, 628523), (101, 466725), (105, 448945), (127, 371175), (147, 320675), (175, 269367), (245, 192405), (303, 155575), (381, 123725), (505, 93345), (525, 89789), (635, 74235), (707, 66675), (735, 64135), (889, 53025), (1225, 38481), (1515, 31115), (1905, 24745), (2121, 22225), (2525, 18669), (2667, 17675), (3175, 14847), (3535, 13335), (3675, 12827), (4445, 10605), (4949, 9525), (6223, 7575)]