145619375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 202435200

約数和(自身を除く): 56815825

約数列:

[1, 5, 11, 25, 55, 59, 125, 275, 295, 359, 625, 649, 1375, 1475, 1795, 3245, 3949, 6875, 7375, 8975, 16225, 19745, 21181, 36875, 44875, 81125, 98725, 105905, 224375, 232991, 405625, 493625, 529525, 1164955, 2468125, 2647625, 5824775, 13238125, 29123875, 145619375]

約数ペア:

[(1, 145619375), (5, 29123875), (11, 13238125), (25, 5824775), (55, 2647625), (59, 2468125), (125, 1164955), (275, 529525), (295, 493625), (359, 405625), (625, 232991), (649, 224375), (1375, 105905), (1475, 98725), (1795, 81125), (3245, 44875), (3949, 36875), (6875, 21181), (7375, 19745), (8975, 16225)]