20130182505

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 36104140800

約数和(自身を除く): 15973958295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 419, 501, 835, 1257, 1503, 2095, 2131, 2505, 3771, 4509, 6285, 6393, 7515, 10655, 11313, 18855, 19179, 22545, 31965, 56565, 57537, 69973, 95895, 209919, 287685, 349865, 355877, 629757, 892889, 1049595, 1067631, 1779385, 1889271, 2678667, 3148785, 3202893, 4464445, 5338155, 8036001, 9446355, 9608679, 13393335, 16014465, 24108003, 40180005, 48043395, 120540015, 149112463, 447337389, 745562315, 1342012167, 2236686945, 4026036501, 6710060835, 20130182505]

約数ペア:

[(1, 20130182505), (3, 6710060835), (5, 4026036501), (9, 2236686945), (15, 1342012167), (27, 745562315), (45, 447337389), (135, 149112463), (167, 120540015), (419, 48043395), (501, 40180005), (835, 24108003), (1257, 16014465), (1503, 13393335), (2095, 9608679), (2131, 9446355), (2505, 8036001), (3771, 5338155), (4509, 4464445), (6285, 3202893), (6393, 3148785), (7515, 2678667), (10655, 1889271), (11313, 1779385), (18855, 1067631), (19179, 1049595), (22545, 892889), (31965, 629757), (56565, 355877), (57537, 349865), (69973, 287685), (95895, 209919)]