1605148155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{66923}}^1$

素因数の和:66988

約数の個数: 48

約数和(自身を含む): 3069402336

約数和(自身を除く): 1464254181

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 23985, 66923, 200769, 334615, 602307, 869999, 1003845, 2609997, 2743843, 3011535, 4349995, 7829991, 8231529, 13049985, 13719215, 24694587, 35669959, 39149955, 41157645, 107009877, 123472935, 178349795, 321029631, 535049385, 1605148155]

約数ペア:

[(1, 1605148155), (3, 535049385), (5, 321029631), (9, 178349795), (13, 123472935), (15, 107009877), (39, 41157645), (41, 39149955), (45, 35669959), (65, 24694587), (117, 13719215), (123, 13049985), (195, 8231529), (205, 7829991), (369, 4349995), (533, 3011535), (585, 2743843), (615, 2609997), (1599, 1003845), (1845, 869999), (2665, 602307), (4797, 334615), (7995, 200769), (23985, 66923)]