74750175

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 146448960

約数和(自身を除く): 71698785

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 41, 45, 73, 75, 111, 123, 135, 185, 205, 219, 225, 333, 365, 369, 555, 615, 657, 675, 925, 999, 1025, 1095, 1107, 1517, 1665, 1825, 1845, 1971, 2701, 2775, 2993, 3075, 3285, 4551, 4995, 5475, 5535, 7585, 8103, 8325, 8979, 9225, 9855, 13505, 13653, 14965, 16425, 22755, 24309, 24975, 26937, 27675, 37925, 40515, 40959, 44895, 49275, 67525, 68265, 72927, 74825, 80811, 110741, 113775, 121545, 134685, 202575, 204795, 224475, 332223, 341325, 364635, 404055, 553705, 607725, 673425, 996669, 1023975, 1661115, 1823175, 2020275, 2768525, 2990007, 4983345, 8305575, 14950035, 24916725, 74750175]

約数ペア:

[(1, 74750175), (3, 24916725), (5, 14950035), (9, 8305575), (15, 4983345), (25, 2990007), (27, 2768525), (37, 2020275), (41, 1823175), (45, 1661115), (73, 1023975), (75, 996669), (111, 673425), (123, 607725), (135, 553705), (185, 404055), (205, 364635), (219, 341325), (225, 332223), (333, 224475), (365, 204795), (369, 202575), (555, 134685), (615, 121545), (657, 113775), (675, 110741), (925, 80811), (999, 74825), (1025, 72927), (1095, 68265), (1107, 67525), (1517, 49275), (1665, 44895), (1825, 40959), (1845, 40515), (1971, 37925), (2701, 27675), (2775, 26937), (2993, 24975), (3075, 24309), (3285, 22755), (4551, 16425), (4995, 14965), (5475, 13653), (5535, 13505), (7585, 9855), (8103, 9225), (8325, 8979)]