75538701

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 133031808

約数和(自身を除く): 57493107

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 251, 281, 357, 753, 843, 1071, 1757, 1967, 2259, 2529, 4267, 4777, 5271, 5901, 12801, 14331, 15813, 17703, 29869, 33439, 38403, 42993, 70531, 89607, 100317, 211593, 268821, 300951, 493717, 634779, 1199027, 1481151, 3597081, 4443453, 8393189, 10791243, 25179567, 75538701]

約数ペア:

[(1, 75538701), (3, 25179567), (7, 10791243), (9, 8393189), (17, 4443453), (21, 3597081), (51, 1481151), (63, 1199027), (119, 634779), (153, 493717), (251, 300951), (281, 268821), (357, 211593), (753, 100317), (843, 89607), (1071, 70531), (1757, 42993), (1967, 38403), (2259, 33439), (2529, 29869), (4267, 17703), (4777, 15813), (5271, 14331), (5901, 12801)]