15384015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 28172664

約数和(自身を除く): 12788649

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 947, 1083, 1805, 2841, 3249, 4735, 5415, 8523, 14205, 16245, 17993, 42615, 53979, 89965, 161937, 269895, 341867, 809685, 1025601, 1709335, 3076803, 5128005, 15384015]

約数ペア:

[(1, 15384015), (3, 5128005), (5, 3076803), (9, 1709335), (15, 1025601), (19, 809685), (45, 341867), (57, 269895), (95, 161937), (171, 89965), (285, 53979), (361, 42615), (855, 17993), (947, 16245), (1083, 14205), (1805, 8523), (2841, 5415), (3249, 4735)]