26153595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 51957360

約数和(自身を除く): 25803765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 181, 195, 247, 285, 507, 543, 585, 741, 845, 855, 905, 1235, 1521, 1629, 2223, 2353, 2535, 2715, 3211, 3439, 3705, 7059, 7605, 8145, 9633, 10317, 11115, 11765, 16055, 17195, 21177, 28899, 30589, 30951, 35295, 44707, 48165, 51585, 91767, 105885, 134121, 144495, 152945, 154755, 223535, 275301, 402363, 458835, 581191, 670605, 1376505, 1743573, 2011815, 2905955, 5230719, 8717865, 26153595]

約数ペア:

[(1, 26153595), (3, 8717865), (5, 5230719), (9, 2905955), (13, 2011815), (15, 1743573), (19, 1376505), (39, 670605), (45, 581191), (57, 458835), (65, 402363), (95, 275301), (117, 223535), (169, 154755), (171, 152945), (181, 144495), (195, 134121), (247, 105885), (285, 91767), (507, 51585), (543, 48165), (585, 44707), (741, 35295), (845, 30951), (855, 30589), (905, 28899), (1235, 21177), (1521, 17195), (1629, 16055), (2223, 11765), (2353, 11115), (2535, 10317), (2715, 9633), (3211, 8145), (3439, 7605), (3705, 7059)]