338095021825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1\times {\mathrm{7577}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 460176171840

約数和(自身を除く): 122081150015

約数列:

[1, 5, 11, 25, 55, 211, 275, 769, 1055, 2321, 3845, 5275, 7577, 8459, 11605, 19225, 37885, 42295, 58025, 83347, 162259, 189425, 211475, 416735, 811295, 1598747, 1784849, 2083675, 4056475, 5826713, 7993735, 8924245, 17586217, 29133565, 39968675, 44621225, 64093843, 87931085, 145667825, 320469215, 439655425, 1229436443, 1602346075, 6147182215, 13523800873, 30735911075, 67619004365, 338095021825]

約数ペア:

[(1, 338095021825), (5, 67619004365), (11, 30735911075), (25, 13523800873), (55, 6147182215), (211, 1602346075), (275, 1229436443), (769, 439655425), (1055, 320469215), (2321, 145667825), (3845, 87931085), (5275, 64093843), (7577, 44621225), (8459, 39968675), (11605, 29133565), (19225, 17586217), (37885, 8924245), (42295, 7993735), (58025, 5826713), (83347, 4056475), (162259, 2083675), (189425, 1784849), (211475, 1598747), (416735, 811295)]