75916225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 42826175

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 175, 275, 349, 385, 565, 791, 1243, 1745, 1925, 2443, 2825, 3839, 3955, 6215, 8701, 8725, 12215, 19195, 19775, 26873, 31075, 39437, 43505, 61075, 95975, 134365, 197185, 217525, 276059, 433807, 671825, 985925, 1380295, 2169035, 3036649, 6901475, 10845175, 15183245, 75916225]

約数ペア:

[(1, 75916225), (5, 15183245), (7, 10845175), (11, 6901475), (25, 3036649), (35, 2169035), (55, 1380295), (77, 985925), (113, 671825), (175, 433807), (275, 276059), (349, 217525), (385, 197185), (565, 134365), (791, 95975), (1243, 61075), (1745, 43505), (1925, 39437), (2443, 31075), (2825, 26873), (3839, 19775), (3955, 19195), (6215, 12215), (8701, 8725)]