1023932975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 1475343072

約数和(自身を除く): 451410097

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 169, 205, 257, 299, 325, 533, 575, 845, 943, 1025, 1285, 1495, 2665, 3341, 3887, 4225, 4715, 5911, 6425, 6929, 7475, 10537, 12259, 13325, 16705, 19435, 23575, 29555, 34645, 43433, 52685, 61295, 76843, 83525, 97175, 136981, 147775, 159367, 173225, 217165, 242351, 263425, 306475, 384215, 684905, 796835, 998959, 1085825, 1211755, 1780753, 1921075, 3150563, 3424525, 3984175, 4994795, 6058775, 8903765, 15752815, 24973975, 40957319, 44518825, 78764075, 204786595, 1023932975]

約数ペア:

[(1, 1023932975), (5, 204786595), (13, 78764075), (23, 44518825), (25, 40957319), (41, 24973975), (65, 15752815), (115, 8903765), (169, 6058775), (205, 4994795), (257, 3984175), (299, 3424525), (325, 3150563), (533, 1921075), (575, 1780753), (845, 1211755), (943, 1085825), (1025, 998959), (1285, 796835), (1495, 684905), (2665, 384215), (3341, 306475), (3887, 263425), (4225, 242351), (4715, 217165), (5911, 173225), (6425, 159367), (6929, 147775), (7475, 136981), (10537, 97175), (12259, 83525), (13325, 76843), (16705, 61295), (19435, 52685), (23575, 43433), (29555, 34645)]