201573015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6752

約数の個数: 48

約数和(自身を含む): 384380640

約数和(自身を除く): 182807625

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 6689, 10045, 20067, 30135, 33445, 46823, 100335, 140469, 234115, 274249, 327761, 702345, 822747, 983283, 1371245, 1638805, 1919743, 4113735, 4916415, 5759229, 9598715, 13438201, 28796145, 40314603, 67191005, 201573015]

約数ペア:

[(1, 201573015), (3, 67191005), (5, 40314603), (7, 28796145), (15, 13438201), (21, 9598715), (35, 5759229), (41, 4916415), (49, 4113735), (105, 1919743), (123, 1638805), (147, 1371245), (205, 983283), (245, 822747), (287, 702345), (615, 327761), (735, 274249), (861, 234115), (1435, 140469), (2009, 100335), (4305, 46823), (6027, 33445), (6689, 30135), (10045, 20067)]