13419875

素因数分解:

$5^3\times 7^3\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 19593600

約数和(自身を除く): 6173725

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 313, 343, 875, 1225, 1565, 1715, 2191, 6125, 7825, 8575, 10955, 15337, 39125, 42875, 54775, 76685, 107359, 273875, 383425, 536795, 1917125, 2683975, 13419875]

約数ペア:

[(1, 13419875), (5, 2683975), (7, 1917125), (25, 536795), (35, 383425), (49, 273875), (125, 107359), (175, 76685), (245, 54775), (313, 42875), (343, 39125), (875, 15337), (1225, 10955), (1565, 8575), (1715, 7825), (2191, 6125)]