1329125875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8173

約数の個数: 64

約数和(自身を含む): 2189970432

約数和(自身を除く): 860844557

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 595, 875, 935, 1309, 1375, 1925, 2125, 2975, 4675, 6545, 8123, 9625, 14875, 23375, 32725, 40615, 56861, 89353, 138091, 163625, 203075, 284305, 446765, 625471, 690455, 966637, 1015375, 1421525, 1519001, 2233825, 3127355, 3452275, 4833185, 7107625, 7595005, 10633007, 11169125, 15636775, 17261375, 24165925, 37975025, 53165035, 78183875, 120829625, 189875125, 265825175, 1329125875]

約数ペア:

[(1, 1329125875), (5, 265825175), (7, 189875125), (11, 120829625), (17, 78183875), (25, 53165035), (35, 37975025), (55, 24165925), (77, 17261375), (85, 15636775), (119, 11169125), (125, 10633007), (175, 7595005), (187, 7107625), (275, 4833185), (385, 3452275), (425, 3127355), (595, 2233825), (875, 1519001), (935, 1421525), (1309, 1015375), (1375, 966637), (1925, 690455), (2125, 625471), (2975, 446765), (4675, 284305), (6545, 203075), (8123, 163625), (9625, 138091), (14875, 89353), (23375, 56861), (32725, 40615)]