15697956735

素因数分解:

$3^5\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{4937}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 28234061856

約数和(自身を除く): 12536105121

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2617, 4937, 7851, 13085, 14811, 23553, 24685, 39255, 44433, 70659, 74055, 117765, 133299, 211977, 222165, 353295, 399897, 635931, 666495, 1059885, 1199691, 1999485, 3179655, 5998455, 12920129, 38760387, 64600645, 116281161, 193801935, 348843483, 581405805, 1046530449, 1744217415, 3139591347, 5232652245, 15697956735]

約数ペア:

[(1, 15697956735), (3, 5232652245), (5, 3139591347), (9, 1744217415), (15, 1046530449), (27, 581405805), (45, 348843483), (81, 193801935), (135, 116281161), (243, 64600645), (405, 38760387), (1215, 12920129), (2617, 5998455), (4937, 3179655), (7851, 1999485), (13085, 1199691), (14811, 1059885), (23553, 666495), (24685, 635931), (39255, 399897), (44433, 353295), (70659, 222165), (74055, 211977), (117765, 133299)]