1628454915

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 3004821120

約数和(自身を除く): 1376366205

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 97, 111, 135, 185, 291, 333, 485, 555, 873, 999, 1455, 1665, 2619, 3361, 3589, 4365, 4995, 10083, 10767, 13095, 16805, 17945, 30249, 32301, 50415, 53835, 90747, 96903, 124357, 151245, 161505, 326017, 373071, 453735, 484515, 621785, 978051, 1119213, 1630085, 1865355, 2934153, 3357639, 4890255, 5596065, 8802459, 12062629, 14670765, 16788195, 36187887, 44012295, 60313145, 108563661, 180939435, 325690983, 542818305, 1628454915]

約数ペア:

[(1, 1628454915), (3, 542818305), (5, 325690983), (9, 180939435), (15, 108563661), (27, 60313145), (37, 44012295), (45, 36187887), (97, 16788195), (111, 14670765), (135, 12062629), (185, 8802459), (291, 5596065), (333, 4890255), (485, 3357639), (555, 2934153), (873, 1865355), (999, 1630085), (1455, 1119213), (1665, 978051), (2619, 621785), (3361, 484515), (3589, 453735), (4365, 373071), (4995, 326017), (10083, 161505), (10767, 151245), (13095, 124357), (16805, 96903), (17945, 90747), (30249, 53835), (32301, 50415)]