57540015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 52533585

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2399, 2665, 4797, 7197, 7995, 11995, 21591, 23985, 31187, 35985, 93561, 98359, 107955, 155935, 280683, 295077, 467805, 491795, 885231, 1278667, 1403415, 1475385, 3836001, 4426155, 6393335, 11508003, 19180005, 57540015]

約数ペア:

[(1, 57540015), (3, 19180005), (5, 11508003), (9, 6393335), (13, 4426155), (15, 3836001), (39, 1475385), (41, 1403415), (45, 1278667), (65, 885231), (117, 491795), (123, 467805), (195, 295077), (205, 280683), (369, 155935), (533, 107955), (585, 98359), (615, 93561), (1599, 35985), (1845, 31187), (2399, 23985), (2665, 21591), (4797, 11995), (7197, 7995)]