73690015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 105984000

約数和(自身を除く): 32293985

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 919, 1015, 2291, 2765, 4595, 6433, 11455, 16037, 26651, 32165, 72601, 80185, 133255, 186557, 363005, 508207, 932785, 2105429, 2541035, 10527145, 14738003, 73690015]

約数ペア:

[(1, 73690015), (5, 14738003), (7, 10527145), (29, 2541035), (35, 2105429), (79, 932785), (145, 508207), (203, 363005), (395, 186557), (553, 133255), (919, 80185), (1015, 72601), (2291, 32165), (2765, 26651), (4595, 16037), (6433, 11455)]