27744325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 42068736

約数和(自身を除く): 14324411

約数列:

[1, 5, 7, 23, 25, 35, 61, 113, 115, 161, 175, 305, 427, 565, 575, 791, 805, 1403, 1525, 2135, 2599, 2825, 3955, 4025, 6893, 7015, 9821, 10675, 12995, 18193, 19775, 34465, 35075, 48251, 49105, 64975, 90965, 158539, 172325, 241255, 245525, 454825, 792695, 1109773, 1206275, 3963475, 5548865, 27744325]

約数ペア:

[(1, 27744325), (5, 5548865), (7, 3963475), (23, 1206275), (25, 1109773), (35, 792695), (61, 454825), (113, 245525), (115, 241255), (161, 172325), (175, 158539), (305, 90965), (427, 64975), (565, 49105), (575, 48251), (791, 35075), (805, 34465), (1403, 19775), (1525, 18193), (2135, 12995), (2599, 10675), (2825, 9821), (3955, 7015), (4025, 6893)]