73384875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 142414272

約数和(自身を除く): 69029397

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 43, 45, 75, 111, 123, 125, 129, 185, 205, 215, 225, 333, 369, 375, 387, 555, 615, 645, 925, 1025, 1075, 1125, 1517, 1591, 1665, 1763, 1845, 1935, 2775, 3075, 3225, 4551, 4625, 4773, 5125, 5289, 5375, 7585, 7955, 8325, 8815, 9225, 9675, 13653, 13875, 14319, 15375, 15867, 16125, 22755, 23865, 26445, 37925, 39775, 41625, 44075, 46125, 48375, 65231, 68265, 71595, 79335, 113775, 119325, 132225, 189625, 195693, 198875, 220375, 326155, 341325, 357975, 396675, 568875, 587079, 596625, 661125, 978465, 1630775, 1706625, 1789875, 1983375, 2935395, 4892325, 8153875, 14676975, 24461625, 73384875]

約数ペア:

[(1, 73384875), (3, 24461625), (5, 14676975), (9, 8153875), (15, 4892325), (25, 2935395), (37, 1983375), (41, 1789875), (43, 1706625), (45, 1630775), (75, 978465), (111, 661125), (123, 596625), (125, 587079), (129, 568875), (185, 396675), (205, 357975), (215, 341325), (225, 326155), (333, 220375), (369, 198875), (375, 195693), (387, 189625), (555, 132225), (615, 119325), (645, 113775), (925, 79335), (1025, 71595), (1075, 68265), (1125, 65231), (1517, 48375), (1591, 46125), (1665, 44075), (1763, 41625), (1845, 39775), (1935, 37925), (2775, 26445), (3075, 23865), (3225, 22755), (4551, 16125), (4625, 15867), (4773, 15375), (5125, 14319), (5289, 13875), (5375, 13653), (7585, 9675), (7955, 9225), (8325, 8815)]