15677615925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1400

約数の個数: 108

約数和(自身を含む): 29652727104

約数和(自身を除く): 13975111179

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 107, 115, 207, 225, 321, 345, 529, 535, 575, 963, 1035, 1231, 1587, 1605, 1725, 2461, 2645, 2675, 3693, 4761, 4815, 5175, 6155, 7383, 7935, 8025, 11079, 12305, 13225, 18465, 22149, 23805, 24075, 28313, 30775, 36915, 39675, 55395, 56603, 61525, 84939, 92325, 110745, 119025, 131717, 141565, 169809, 184575, 254817, 276975, 283015, 395151, 424695, 509427, 553725, 651199, 658585, 707825, 849045, 1185453, 1274085, 1415075, 1953597, 1975755, 2123475, 2547135, 3029491, 3255995, 3292925, 4245225, 5860791, 5927265, 6370425, 9088473, 9767985, 9878775, 12735675, 15147455, 16279975, 27265419, 29303955, 29636325, 45442365, 48839925, 69678293, 75737275, 136327095, 146519775, 209034879, 227211825, 348391465, 627104637, 681635475, 1045174395, 1741957325, 3135523185, 5225871975, 15677615925]

約数ペア:

[(1, 15677615925), (3, 5225871975), (5, 3135523185), (9, 1741957325), (15, 1045174395), (23, 681635475), (25, 627104637), (45, 348391465), (69, 227211825), (75, 209034879), (107, 146519775), (115, 136327095), (207, 75737275), (225, 69678293), (321, 48839925), (345, 45442365), (529, 29636325), (535, 29303955), (575, 27265419), (963, 16279975), (1035, 15147455), (1231, 12735675), (1587, 9878775), (1605, 9767985), (1725, 9088473), (2461, 6370425), (2645, 5927265), (2675, 5860791), (3693, 4245225), (4761, 3292925), (4815, 3255995), (5175, 3029491), (6155, 2547135), (7383, 2123475), (7935, 1975755), (8025, 1953597), (11079, 1415075), (12305, 1274085), (13225, 1185453), (18465, 849045), (22149, 707825), (23805, 658585), (24075, 651199), (28313, 553725), (30775, 509427), (36915, 424695), (39675, 395151), (55395, 283015), (56603, 276975), (61525, 254817), (84939, 184575), (92325, 169809), (110745, 141565), (119025, 131717)]