72687875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 100166976

約数和(自身を除く): 27479101

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1091, 1625, 2665, 5125, 5455, 13325, 14183, 27275, 44731, 66625, 70915, 136375, 223655, 354575, 581503, 1118275, 1772875, 2907515, 5591375, 14537575, 72687875]

約数ペア:

[(1, 72687875), (5, 14537575), (13, 5591375), (25, 2907515), (41, 1772875), (65, 1118275), (125, 581503), (205, 354575), (325, 223655), (533, 136375), (1025, 70915), (1091, 66625), (1625, 44731), (2665, 27275), (5125, 14183), (5455, 13325)]