156799021025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 206857385280

約数和(自身を除く): 50058364255

約数列:

[1, 5, 17, 25, 85, 425, 467, 491, 1609, 2335, 2455, 7939, 8045, 8347, 11675, 12275, 27353, 39695, 40225, 41735, 136765, 198475, 208675, 229297, 683825, 751403, 790019, 1146485, 3757015, 3898049, 3950095, 5732425, 12773851, 13430323, 18785075, 19490245, 19750475, 63869255, 67151615, 97451225, 319346275, 335758075, 368938873, 1844694365, 6271960841, 9223471825, 31359804205, 156799021025]

約数ペア:

[(1, 156799021025), (5, 31359804205), (17, 9223471825), (25, 6271960841), (85, 1844694365), (425, 368938873), (467, 335758075), (491, 319346275), (1609, 97451225), (2335, 67151615), (2455, 63869255), (7939, 19750475), (8045, 19490245), (8347, 18785075), (11675, 13430323), (12275, 12773851), (27353, 5732425), (39695, 3950095), (40225, 3898049), (41735, 3757015), (136765, 1146485), (198475, 790019), (208675, 751403), (229297, 683825)]