328403775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27197}}^1$

素因数の和:27240

約数の個数: 48

約数和(自身を含む): 647529984

約数和(自身を除く): 319126209

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 27197, 81591, 135985, 190379, 407955, 571137, 625531, 679925, 951895, 1876593, 2039775, 2855685, 3127655, 4378717, 4759475, 9382965, 13136151, 14278425, 15638275, 21893585, 46914825, 65680755, 109467925, 328403775]

約数ペア:

[(1, 328403775), (3, 109467925), (5, 65680755), (7, 46914825), (15, 21893585), (21, 15638275), (23, 14278425), (25, 13136151), (35, 9382965), (69, 4759475), (75, 4378717), (105, 3127655), (115, 2855685), (161, 2039775), (175, 1876593), (345, 951895), (483, 679925), (525, 625531), (575, 571137), (805, 407955), (1725, 190379), (2415, 135985), (4025, 81591), (12075, 27197)]