1138344025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16141}}^1$

素因数の和:16202

約数の個数: 48

約数和(自身を含む): 1793440768

約数和(自身を除く): 655096743

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 775, 1085, 2015, 2275, 2821, 5425, 10075, 14105, 16141, 70525, 80705, 112987, 209833, 403525, 500371, 564935, 1049165, 1468831, 2501855, 2824675, 3502597, 5245825, 6504823, 7344155, 12509275, 17512985, 32524115, 36720775, 45533761, 87564925, 162620575, 227668805, 1138344025]

約数ペア:

[(1, 1138344025), (5, 227668805), (7, 162620575), (13, 87564925), (25, 45533761), (31, 36720775), (35, 32524115), (65, 17512985), (91, 12509275), (155, 7344155), (175, 6504823), (217, 5245825), (325, 3502597), (403, 2824675), (455, 2501855), (775, 1468831), (1085, 1049165), (2015, 564935), (2275, 500371), (2821, 403525), (5425, 209833), (10075, 112987), (14105, 80705), (16141, 70525)]