17145945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 16308135

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 241, 255, 279, 459, 465, 527, 723, 765, 837, 1205, 1395, 1581, 2169, 2295, 2635, 3615, 4097, 4185, 4743, 6507, 7471, 7905, 10845, 12291, 14229, 20485, 22413, 23715, 32535, 36873, 37355, 61455, 67239, 71145, 110619, 112065, 127007, 184365, 201717, 336195, 381021, 553095, 635035, 1008585, 1143063, 1905105, 3429189, 5715315, 17145945]

約数ペア:

[(1, 17145945), (3, 5715315), (5, 3429189), (9, 1905105), (15, 1143063), (17, 1008585), (27, 635035), (31, 553095), (45, 381021), (51, 336195), (85, 201717), (93, 184365), (135, 127007), (153, 112065), (155, 110619), (241, 71145), (255, 67239), (279, 61455), (459, 37355), (465, 36873), (527, 32535), (723, 23715), (765, 22413), (837, 20485), (1205, 14229), (1395, 12291), (1581, 10845), (2169, 7905), (2295, 7471), (2635, 6507), (3615, 4743), (4097, 4185)]