726335235

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 1322117760

約数和(自身を除く): 595782525

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 193, 305, 457, 549, 579, 915, 965, 1371, 1647, 1737, 2285, 2745, 2895, 4113, 5211, 6855, 8235, 8685, 11773, 12339, 20565, 26055, 27877, 35319, 58865, 61695, 83631, 88201, 105957, 139385, 176595, 250893, 264603, 317871, 418155, 441005, 529785, 752679, 793809, 1254465, 1323015, 1589355, 2381427, 3763395, 3969045, 5380261, 11907135, 16140783, 26901305, 48422349, 80703915, 145267047, 242111745, 726335235]

約数ペア:

[(1, 726335235), (3, 242111745), (5, 145267047), (9, 80703915), (15, 48422349), (27, 26901305), (45, 16140783), (61, 11907135), (135, 5380261), (183, 3969045), (193, 3763395), (305, 2381427), (457, 1589355), (549, 1323015), (579, 1254465), (915, 793809), (965, 752679), (1371, 529785), (1647, 441005), (1737, 418155), (2285, 317871), (2745, 264603), (2895, 250893), (4113, 176595), (5211, 139385), (6855, 105957), (8235, 88201), (8685, 83631), (11773, 61695), (12339, 58865), (20565, 35319), (26055, 27877)]