84166775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 135848448

約数和(自身を除く): 51681673

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1901, 1925, 4025, 6325, 8855, 9505, 13307, 20911, 43723, 44275, 47525, 66535, 104555, 146377, 218615, 306061, 332675, 480953, 522775, 731885, 1093075, 1530305, 2404765, 3366671, 3659425, 7651525, 12023825, 16833355, 84166775]

約数ペア:

[(1, 84166775), (5, 16833355), (7, 12023825), (11, 7651525), (23, 3659425), (25, 3366671), (35, 2404765), (55, 1530305), (77, 1093075), (115, 731885), (161, 522775), (175, 480953), (253, 332675), (275, 306061), (385, 218615), (575, 146377), (805, 104555), (1265, 66535), (1771, 47525), (1901, 44275), (1925, 43723), (4025, 20911), (6325, 13307), (8855, 9505)]