7137952275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 12607193088

約数和(自身を除く): 5469240813

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 83, 93, 141, 155, 235, 249, 415, 465, 705, 775, 787, 1175, 1245, 1457, 2075, 2325, 2361, 2573, 3525, 3901, 3935, 4371, 6225, 7285, 7719, 11703, 11805, 12865, 19505, 19675, 21855, 24397, 36425, 36989, 38595, 58515, 59025, 64325, 65321, 73191, 97525, 109275, 110967, 120931, 121985, 184945, 192975, 195963, 292575, 326605, 362793, 365955, 554835, 604655, 609925, 924725, 979815, 1146659, 1633025, 1813965, 1829775, 2024951, 2774175, 3023275, 3070087, 3439977, 4899075, 5733295, 6074853, 9069825, 9210261, 10124755, 15350435, 17199885, 28666475, 30374265, 46051305, 50623775, 76752175, 85999425, 95172697, 151871325, 230256525, 285518091, 475863485, 1427590455, 2379317425, 7137952275]

約数ペア:

[(1, 7137952275), (3, 2379317425), (5, 1427590455), (15, 475863485), (25, 285518091), (31, 230256525), (47, 151871325), (75, 95172697), (83, 85999425), (93, 76752175), (141, 50623775), (155, 46051305), (235, 30374265), (249, 28666475), (415, 17199885), (465, 15350435), (705, 10124755), (775, 9210261), (787, 9069825), (1175, 6074853), (1245, 5733295), (1457, 4899075), (2075, 3439977), (2325, 3070087), (2361, 3023275), (2573, 2774175), (3525, 2024951), (3901, 1829775), (3935, 1813965), (4371, 1633025), (6225, 1146659), (7285, 979815), (7719, 924725), (11703, 609925), (11805, 604655), (12865, 554835), (19505, 365955), (19675, 362793), (21855, 326605), (24397, 292575), (36425, 195963), (36989, 192975), (38595, 184945), (58515, 121985), (59025, 120931), (64325, 110967), (65321, 109275), (73191, 97525)]