159389655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 120546345

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 89, 115, 145, 179, 267, 345, 435, 445, 537, 667, 895, 1335, 2001, 2047, 2581, 2685, 3335, 4117, 5191, 6141, 7743, 10005, 10235, 12351, 12905, 15573, 15931, 20585, 25955, 30705, 38715, 47793, 59363, 61755, 77865, 79655, 119393, 178089, 238965, 296815, 358179, 366413, 461999, 596965, 890445, 1099239, 1385997, 1790895, 1832065, 2309995, 5496195, 6929985, 10625977, 31877931, 53129885, 159389655]

約数ペア:

[(1, 159389655), (3, 53129885), (5, 31877931), (15, 10625977), (23, 6929985), (29, 5496195), (69, 2309995), (87, 1832065), (89, 1790895), (115, 1385997), (145, 1099239), (179, 890445), (267, 596965), (345, 461999), (435, 366413), (445, 358179), (537, 296815), (667, 238965), (895, 178089), (1335, 119393), (2001, 79655), (2047, 77865), (2581, 61755), (2685, 59363), (3335, 47793), (4117, 38715), (5191, 30705), (6141, 25955), (7743, 20585), (10005, 15931), (10235, 15573), (12351, 12905)]