42129675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 90065664

約数和(自身を除く): 47935989

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1163, 1449, 1575, 1725, 2415, 3489, 4025, 5175, 5815, 7245, 8141, 10467, 12075, 17445, 24423, 26749, 29075, 36225, 40705, 52335, 73269, 80247, 87225, 122115, 133745, 187243, 203525, 240741, 261675, 366345, 401235, 561729, 610575, 668725, 936215, 1203705, 1685187, 1831725, 2006175, 2808645, 4681075, 6018525, 8425935, 14043225, 42129675]

約数ペア:

[(1, 42129675), (3, 14043225), (5, 8425935), (7, 6018525), (9, 4681075), (15, 2808645), (21, 2006175), (23, 1831725), (25, 1685187), (35, 1203705), (45, 936215), (63, 668725), (69, 610575), (75, 561729), (105, 401235), (115, 366345), (161, 261675), (175, 240741), (207, 203525), (225, 187243), (315, 133745), (345, 122115), (483, 87225), (525, 80247), (575, 73269), (805, 52335), (1035, 40705), (1163, 36225), (1449, 29075), (1575, 26749), (1725, 24423), (2415, 17445), (3489, 12075), (4025, 10467), (5175, 8141), (5815, 7245)]