72883395

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 143109120

約数和(自身を除く): 70225725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 109, 117, 127, 135, 195, 327, 351, 381, 405, 545, 585, 635, 981, 1053, 1143, 1417, 1635, 1651, 1755, 1905, 2943, 3429, 4251, 4905, 4953, 5265, 5715, 7085, 8255, 8829, 10287, 12753, 13843, 14715, 14859, 17145, 21255, 24765, 38259, 41529, 44145, 44577, 51435, 63765, 69215, 74295, 114777, 124587, 133731, 179959, 191295, 207645, 222885, 373761, 539877, 573885, 622935, 668655, 899795, 1121283, 1619631, 1868805, 2699385, 4858893, 5606415, 8098155, 14576679, 24294465, 72883395]

約数ペア:

[(1, 72883395), (3, 24294465), (5, 14576679), (9, 8098155), (13, 5606415), (15, 4858893), (27, 2699385), (39, 1868805), (45, 1619631), (65, 1121283), (81, 899795), (109, 668655), (117, 622935), (127, 573885), (135, 539877), (195, 373761), (327, 222885), (351, 207645), (381, 191295), (405, 179959), (545, 133731), (585, 124587), (635, 114777), (981, 74295), (1053, 69215), (1143, 63765), (1417, 51435), (1635, 44577), (1651, 44145), (1755, 41529), (1905, 38259), (2943, 24765), (3429, 21255), (4251, 17145), (4905, 14859), (4953, 14715), (5265, 13843), (5715, 12753), (7085, 10287), (8255, 8829)]