78060015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 152395776

約数和(自身を除く): 74335761

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5087, 5115, 15261, 15345, 25435, 45783, 55957, 76305, 157697, 167871, 228915, 279785, 473091, 503613, 788485, 839355, 1419273, 1734667, 2365455, 2518065, 5204001, 7096365, 8673335, 15612003, 26020005, 78060015]

約数ペア:

[(1, 78060015), (3, 26020005), (5, 15612003), (9, 8673335), (11, 7096365), (15, 5204001), (31, 2518065), (33, 2365455), (45, 1734667), (55, 1419273), (93, 839355), (99, 788485), (155, 503613), (165, 473091), (279, 279785), (341, 228915), (465, 167871), (495, 157697), (1023, 76305), (1395, 55957), (1705, 45783), (3069, 25435), (5087, 15345), (5115, 15261)]