286884865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 371920896

約数和(自身を除く): 85036031

約数列:

[1, 5, 23, 37, 115, 185, 191, 353, 851, 955, 1765, 4255, 4393, 7067, 8119, 13061, 21965, 35335, 40595, 65305, 67423, 162541, 300403, 337115, 812705, 1502015, 1550729, 2494651, 7753645, 12473255, 57376973, 286884865]

約数ペア:

[(1, 286884865), (5, 57376973), (23, 12473255), (37, 7753645), (115, 2494651), (185, 1550729), (191, 1502015), (353, 812705), (851, 337115), (955, 300403), (1765, 162541), (4255, 67423), (4393, 65305), (7067, 40595), (8119, 35335), (13061, 21965)]