47117895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 87436800

約数和(自身を除く): 40318905

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 87, 129, 145, 165, 215, 229, 319, 435, 473, 645, 687, 957, 1145, 1247, 1419, 1595, 2365, 2519, 3435, 3741, 4785, 6235, 6641, 7095, 7557, 9847, 12595, 13717, 18705, 19923, 29541, 33205, 37785, 41151, 49235, 68585, 73051, 99615, 108317, 147705, 205755, 219153, 285563, 324951, 365255, 541585, 856689, 1095765, 1427815, 1624755, 3141193, 4283445, 9423579, 15705965, 47117895]

約数ペア:

[(1, 47117895), (3, 15705965), (5, 9423579), (11, 4283445), (15, 3141193), (29, 1624755), (33, 1427815), (43, 1095765), (55, 856689), (87, 541585), (129, 365255), (145, 324951), (165, 285563), (215, 219153), (229, 205755), (319, 147705), (435, 108317), (473, 99615), (645, 73051), (687, 68585), (957, 49235), (1145, 41151), (1247, 37785), (1419, 33205), (1595, 29541), (2365, 19923), (2519, 18705), (3435, 13717), (3741, 12595), (4785, 9847), (6235, 7557), (6641, 7095)]