71337305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 27849895

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1229, 1235, 3055, 4465, 6145, 11609, 15977, 23351, 57763, 58045, 79885, 116755, 288815, 303563, 750919, 1097497, 1517815, 3754595, 5487485, 14267461, 71337305]

約数ペア:

[(1, 71337305), (5, 14267461), (13, 5487485), (19, 3754595), (47, 1517815), (65, 1097497), (95, 750919), (235, 303563), (247, 288815), (611, 116755), (893, 79885), (1229, 58045), (1235, 57763), (3055, 23351), (4465, 15977), (6145, 11609)]