84758475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 144356832

約数和(自身を除く): 59598357

約数列:

[1, 3, 5, 15, 25, 73, 75, 113, 137, 219, 339, 365, 411, 565, 685, 1095, 1695, 1825, 2055, 2825, 3425, 5475, 8249, 8475, 10001, 10275, 15481, 24747, 30003, 41245, 46443, 50005, 77405, 123735, 150015, 206225, 232215, 250025, 387025, 618675, 750075, 1130113, 1161075, 3390339, 5650565, 16951695, 28252825, 84758475]

約数ペア:

[(1, 84758475), (3, 28252825), (5, 16951695), (15, 5650565), (25, 3390339), (73, 1161075), (75, 1130113), (113, 750075), (137, 618675), (219, 387025), (339, 250025), (365, 232215), (411, 206225), (565, 150015), (685, 123735), (1095, 77405), (1695, 50005), (1825, 46443), (2055, 41245), (2825, 30003), (3425, 24747), (5475, 15481), (8249, 10275), (8475, 10001)]