23049195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 42292320

約数和(自身を除く): 19243125

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 409, 663, 867, 1105, 1227, 1445, 2045, 3315, 3757, 4335, 5317, 6135, 6953, 11271, 15951, 18785, 20859, 26585, 34765, 56355, 79755, 90389, 104295, 118201, 271167, 354603, 451945, 591005, 1355835, 1536613, 1773015, 4609839, 7683065, 23049195]

約数ペア:

[(1, 23049195), (3, 7683065), (5, 4609839), (13, 1773015), (15, 1536613), (17, 1355835), (39, 591005), (51, 451945), (65, 354603), (85, 271167), (195, 118201), (221, 104295), (255, 90389), (289, 79755), (409, 56355), (663, 34765), (867, 26585), (1105, 20859), (1227, 18785), (1445, 15951), (2045, 11271), (3315, 6953), (3757, 6135), (4335, 5317)]