245501025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6073}}^1$

素因数の和:6111

約数の個数: 72

約数和(自身を含む): 515172384

約数和(自身を除く): 269671359

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2695, 3675, 5775, 6073, 8085, 13475, 18219, 30365, 40425, 42511, 66803, 91095, 127533, 151825, 200409, 212555, 297577, 334015, 455475, 467621, 637665, 892731, 1002045, 1062775, 1402863, 1487885, 1670075, 2338105, 3188325, 3273347, 4463655, 5010225, 7014315, 7439425, 9820041, 11690525, 16366735, 22318275, 35071575, 49100205, 81833675, 245501025]

約数ペア:

[(1, 245501025), (3, 81833675), (5, 49100205), (7, 35071575), (11, 22318275), (15, 16366735), (21, 11690525), (25, 9820041), (33, 7439425), (35, 7014315), (49, 5010225), (55, 4463655), (75, 3273347), (77, 3188325), (105, 2338105), (147, 1670075), (165, 1487885), (175, 1402863), (231, 1062775), (245, 1002045), (275, 892731), (385, 637665), (525, 467621), (539, 455475), (735, 334015), (825, 297577), (1155, 212555), (1225, 200409), (1617, 151825), (1925, 127533), (2695, 91095), (3675, 66803), (5775, 42511), (6073, 40425), (8085, 30365), (13475, 18219)]