2017379325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 3687014016

約数和(自身を除く): 1669634691

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 97, 195, 249, 257, 291, 325, 415, 485, 771, 975, 1079, 1245, 1261, 1285, 1455, 2075, 2425, 3237, 3341, 3783, 3855, 5395, 6225, 6305, 6425, 7275, 8051, 10023, 16185, 16705, 18915, 19275, 21331, 24153, 24929, 26975, 31525, 40255, 50115, 63993, 74787, 80925, 83525, 94575, 104663, 106655, 120765, 124645, 201275, 250575, 277303, 313989, 319965, 324077, 373935, 523315, 533275, 603825, 623225, 831909, 972231, 1386515, 1569945, 1599825, 1620385, 1869675, 2069107, 2616575, 4159545, 4861155, 6207321, 6932575, 7849725, 8101925, 10345535, 20797725, 24305775, 26898391, 31036605, 51727675, 80695173, 134491955, 155183025, 403475865, 672459775, 2017379325]

約数ペア:

[(1, 2017379325), (3, 672459775), (5, 403475865), (13, 155183025), (15, 134491955), (25, 80695173), (39, 51727675), (65, 31036605), (75, 26898391), (83, 24305775), (97, 20797725), (195, 10345535), (249, 8101925), (257, 7849725), (291, 6932575), (325, 6207321), (415, 4861155), (485, 4159545), (771, 2616575), (975, 2069107), (1079, 1869675), (1245, 1620385), (1261, 1599825), (1285, 1569945), (1455, 1386515), (2075, 972231), (2425, 831909), (3237, 623225), (3341, 603825), (3783, 533275), (3855, 523315), (5395, 373935), (6225, 324077), (6305, 319965), (6425, 313989), (7275, 277303), (8051, 250575), (10023, 201275), (16185, 124645), (16705, 120765), (18915, 106655), (19275, 104663), (21331, 94575), (24153, 83525), (24929, 80925), (26975, 74787), (31525, 63993), (40255, 50115)]