51825345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 100203264

約数和(自身を除く): 48377919

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 407, 429, 481, 555, 653, 715, 1221, 1443, 1959, 2035, 2145, 2405, 3265, 5291, 6105, 7183, 7215, 8489, 9795, 15873, 21549, 24161, 25467, 26455, 35915, 42445, 72483, 79365, 93379, 107745, 120805, 127335, 265771, 280137, 314093, 362415, 466895, 797313, 942279, 1328855, 1400685, 1570465, 3455023, 3986565, 4711395, 10365069, 17275115, 51825345]

約数ペア:

[(1, 51825345), (3, 17275115), (5, 10365069), (11, 4711395), (13, 3986565), (15, 3455023), (33, 1570465), (37, 1400685), (39, 1328855), (55, 942279), (65, 797313), (111, 466895), (143, 362415), (165, 314093), (185, 280137), (195, 265771), (407, 127335), (429, 120805), (481, 107745), (555, 93379), (653, 79365), (715, 72483), (1221, 42445), (1443, 35915), (1959, 26455), (2035, 25467), (2145, 24161), (2405, 21549), (3265, 15873), (5291, 9795), (6105, 8489), (7183, 7215)]