15367845025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{28163}}^1$

素因数の和:28282

約数の個数: 48

約数和(自身を含む): 21708360576

約数和(自身を除く): 6340515551

約数列:

[1, 5, 13, 23, 25, 65, 73, 115, 299, 325, 365, 575, 949, 1495, 1679, 1825, 4745, 7475, 8395, 21827, 23725, 28163, 41975, 109135, 140815, 366119, 545675, 647749, 704075, 1830595, 2055899, 3238745, 8420737, 9152975, 10279495, 16193725, 26726687, 42103685, 47285677, 51397475, 133633435, 210518425, 236428385, 614713801, 668167175, 1182141925, 3073569005, 15367845025]

約数ペア:

[(1, 15367845025), (5, 3073569005), (13, 1182141925), (23, 668167175), (25, 614713801), (65, 236428385), (73, 210518425), (115, 133633435), (299, 51397475), (325, 47285677), (365, 42103685), (575, 26726687), (949, 16193725), (1495, 10279495), (1679, 9152975), (1825, 8420737), (4745, 3238745), (7475, 2055899), (8395, 1830595), (21827, 704075), (23725, 647749), (28163, 545675), (41975, 366119), (109135, 140815)]