15791806015

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 21121652448

約数和(自身を除く): 5329846433

約数列:

[1, 5, 19, 29, 95, 101, 103, 145, 361, 505, 515, 551, 841, 1805, 1919, 1957, 2755, 2929, 2987, 4205, 9595, 9785, 10403, 10469, 14645, 14935, 15979, 36461, 37183, 52015, 52345, 55651, 56753, 79895, 84941, 86623, 182305, 185915, 197657, 278255, 283765, 301687, 303601, 424705, 433115, 988285, 1057369, 1078307, 1508435, 1518005, 1613879, 1645837, 3755483, 5286845, 5391535, 5732053, 8069395, 8229185, 8748923, 18777415, 28660265, 30663701, 31270903, 43744615, 108909007, 153318505, 156354515, 166229537, 544545035, 831147685, 3158361203, 15791806015]

約数ペア:

[(1, 15791806015), (5, 3158361203), (19, 831147685), (29, 544545035), (95, 166229537), (101, 156354515), (103, 153318505), (145, 108909007), (361, 43744615), (505, 31270903), (515, 30663701), (551, 28660265), (841, 18777415), (1805, 8748923), (1919, 8229185), (1957, 8069395), (2755, 5732053), (2929, 5391535), (2987, 5286845), (4205, 3755483), (9595, 1645837), (9785, 1613879), (10403, 1518005), (10469, 1508435), (14645, 1078307), (14935, 1057369), (15979, 988285), (36461, 433115), (37183, 424705), (52015, 303601), (52345, 301687), (55651, 283765), (56753, 278255), (79895, 197657), (84941, 185915), (86623, 182305)]