87703105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 38579135

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 355, 497, 1015, 1217, 2059, 2485, 6085, 8519, 10295, 14413, 35293, 42595, 72065, 86407, 176465, 247051, 432035, 604849, 1235255, 2505803, 3024245, 12529015, 17540621, 87703105]

約数ペア:

[(1, 87703105), (5, 17540621), (7, 12529015), (29, 3024245), (35, 2505803), (71, 1235255), (145, 604849), (203, 432035), (355, 247051), (497, 176465), (1015, 86407), (1217, 72065), (2059, 42595), (2485, 35293), (6085, 14413), (8519, 10295)]