84857175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 166506704

約数和(自身を除く): 81649529

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 325, 335, 433, 585, 603, 871, 975, 1005, 1299, 1675, 2165, 2613, 2925, 3015, 3897, 4355, 5025, 5629, 6495, 7839, 10825, 13065, 15075, 16887, 19485, 21775, 28145, 29011, 32475, 39195, 50661, 65325, 84435, 87033, 97425, 140725, 145055, 195975, 253305, 261099, 377143, 422175, 435165, 725275, 1131429, 1266525, 1305495, 1885715, 2175825, 3394287, 5657145, 6527475, 9428575, 16971435, 28285725, 84857175]

約数ペア:

[(1, 84857175), (3, 28285725), (5, 16971435), (9, 9428575), (13, 6527475), (15, 5657145), (25, 3394287), (39, 2175825), (45, 1885715), (65, 1305495), (67, 1266525), (75, 1131429), (117, 725275), (195, 435165), (201, 422175), (225, 377143), (325, 261099), (335, 253305), (433, 195975), (585, 145055), (603, 140725), (871, 97425), (975, 87033), (1005, 84435), (1299, 65325), (1675, 50661), (2165, 39195), (2613, 32475), (2925, 29011), (3015, 28145), (3897, 21775), (4355, 19485), (5025, 16887), (5629, 15075), (6495, 13065), (7839, 10825)]