16495875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 34265088

約数和(自身を除く): 17769213

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 43, 45, 55, 75, 93, 99, 125, 129, 155, 165, 215, 225, 275, 279, 341, 375, 387, 465, 473, 495, 645, 775, 825, 1023, 1075, 1125, 1333, 1375, 1395, 1419, 1705, 1935, 2325, 2365, 2475, 3069, 3225, 3875, 3999, 4125, 4257, 5115, 5375, 6665, 6975, 7095, 8525, 9675, 11625, 11825, 11997, 12375, 14663, 15345, 16125, 19995, 21285, 25575, 33325, 34875, 35475, 42625, 43989, 48375, 59125, 59985, 73315, 76725, 99975, 106425, 127875, 131967, 166625, 177375, 219945, 299925, 366575, 383625, 499875, 532125, 659835, 1099725, 1499625, 1832875, 3299175, 5498625, 16495875]

約数ペア:

[(1, 16495875), (3, 5498625), (5, 3299175), (9, 1832875), (11, 1499625), (15, 1099725), (25, 659835), (31, 532125), (33, 499875), (43, 383625), (45, 366575), (55, 299925), (75, 219945), (93, 177375), (99, 166625), (125, 131967), (129, 127875), (155, 106425), (165, 99975), (215, 76725), (225, 73315), (275, 59985), (279, 59125), (341, 48375), (375, 43989), (387, 42625), (465, 35475), (473, 34875), (495, 33325), (645, 25575), (775, 21285), (825, 19995), (1023, 16125), (1075, 15345), (1125, 14663), (1333, 12375), (1375, 11997), (1395, 11825), (1419, 11625), (1705, 9675), (1935, 8525), (2325, 7095), (2365, 6975), (2475, 6665), (3069, 5375), (3225, 5115), (3875, 4257), (3999, 4125)]