156730074995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 210760704000

約数和(自身を除く): 54030629005

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 449, 559, 923, 1759, 2245, 2795, 3053, 4615, 5837, 8795, 15265, 19307, 22867, 29185, 31879, 39689, 75637, 96535, 114335, 124889, 159395, 198445, 250991, 378185, 414427, 624445, 789791, 983281, 1254955, 1370797, 1623557, 2072135, 3948955, 4916405, 5370227, 6853985, 8117785, 10267283, 17820361, 26851135, 33961013, 51336415, 56075161, 69812951, 89101805, 169805065, 280375805, 349064755, 441493169, 728977093, 2207465845, 2411231923, 3644885465, 12056159615, 31346014999, 156730074995]

約数ペア:

[(1, 156730074995), (5, 31346014999), (13, 12056159615), (43, 3644885465), (65, 2411231923), (71, 2207465845), (215, 728977093), (355, 441493169), (449, 349064755), (559, 280375805), (923, 169805065), (1759, 89101805), (2245, 69812951), (2795, 56075161), (3053, 51336415), (4615, 33961013), (5837, 26851135), (8795, 17820361), (15265, 10267283), (19307, 8117785), (22867, 6853985), (29185, 5370227), (31879, 4916405), (39689, 3948955), (75637, 2072135), (96535, 1623557), (114335, 1370797), (124889, 1254955), (159395, 983281), (198445, 789791), (250991, 624445), (378185, 414427)]