11258975

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 17707200

約数和(自身を除く): 6448225

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 101, 175, 245, 325, 343, 455, 505, 637, 707, 1225, 1313, 1715, 2275, 2525, 3185, 3535, 4459, 4949, 6565, 8575, 9191, 15925, 17675, 22295, 24745, 32825, 34643, 45955, 64337, 111475, 123725, 173215, 229775, 321685, 450359, 866075, 1608425, 2251795, 11258975]

約数ペア:

[(1, 11258975), (5, 2251795), (7, 1608425), (13, 866075), (25, 450359), (35, 321685), (49, 229775), (65, 173215), (91, 123725), (101, 111475), (175, 64337), (245, 45955), (325, 34643), (343, 32825), (455, 24745), (505, 22295), (637, 17675), (707, 15925), (1225, 9191), (1313, 8575), (1715, 6565), (2275, 4949), (2525, 4459), (3185, 3535)]