25847055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 27931761

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 65, 69, 85, 113, 115, 117, 153, 195, 207, 221, 255, 299, 339, 345, 391, 565, 585, 663, 765, 897, 1017, 1035, 1105, 1173, 1469, 1495, 1695, 1921, 1955, 1989, 2599, 2691, 3315, 3519, 4407, 4485, 5083, 5085, 5763, 5865, 7345, 7797, 9605, 9945, 12995, 13221, 13455, 15249, 17289, 17595, 22035, 23391, 24973, 25415, 28815, 33787, 38985, 44183, 45747, 66105, 74919, 76245, 86445, 101361, 116955, 124865, 132549, 168935, 220915, 224757, 228735, 304083, 374595, 397647, 506805, 574379, 662745, 1123785, 1520415, 1723137, 1988235, 2871895, 5169411, 8615685, 25847055]

約数ペア:

[(1, 25847055), (3, 8615685), (5, 5169411), (9, 2871895), (13, 1988235), (15, 1723137), (17, 1520415), (23, 1123785), (39, 662745), (45, 574379), (51, 506805), (65, 397647), (69, 374595), (85, 304083), (113, 228735), (115, 224757), (117, 220915), (153, 168935), (195, 132549), (207, 124865), (221, 116955), (255, 101361), (299, 86445), (339, 76245), (345, 74919), (391, 66105), (565, 45747), (585, 44183), (663, 38985), (765, 33787), (897, 28815), (1017, 25415), (1035, 24973), (1105, 23391), (1173, 22035), (1469, 17595), (1495, 17289), (1695, 15249), (1921, 13455), (1955, 13221), (1989, 12995), (2599, 9945), (2691, 9605), (3315, 7797), (3519, 7345), (4407, 5865), (4485, 5763), (5083, 5085)]