27897690625

素因数分解:

$5^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 96

約数和(自身を含む): 43084742400

約数和(自身を除く): 15187051775

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 343, 425, 595, 625, 833, 875, 1225, 1531, 1715, 2125, 2975, 3125, 4165, 4375, 5831, 6125, 7655, 8575, 10625, 10717, 14875, 20825, 21875, 26027, 29155, 30625, 38275, 42875, 53125, 53585, 74375, 75019, 104125, 130135, 145775, 153125, 182189, 191375, 214375, 267925, 371875, 375095, 520625, 525133, 650675, 728875, 910945, 956875, 1071875, 1275323, 1339625, 1875475, 2603125, 2625665, 3253375, 3644375, 4554725, 4784375, 6376615, 6698125, 8927261, 9377375, 13128325, 16266875, 18221875, 22773625, 31883075, 33490625, 44636305, 46886875, 65641625, 81334375, 113868125, 159415375, 223181525, 234434375, 328208125, 569340625, 797076875, 1115907625, 1641040625, 3985384375, 5579538125, 27897690625]

約数ペア:

[(1, 27897690625), (5, 5579538125), (7, 3985384375), (17, 1641040625), (25, 1115907625), (35, 797076875), (49, 569340625), (85, 328208125), (119, 234434375), (125, 223181525), (175, 159415375), (245, 113868125), (343, 81334375), (425, 65641625), (595, 46886875), (625, 44636305), (833, 33490625), (875, 31883075), (1225, 22773625), (1531, 18221875), (1715, 16266875), (2125, 13128325), (2975, 9377375), (3125, 8927261), (4165, 6698125), (4375, 6376615), (5831, 4784375), (6125, 4554725), (7655, 3644375), (8575, 3253375), (10625, 2625665), (10717, 2603125), (14875, 1875475), (20825, 1339625), (21875, 1275323), (26027, 1071875), (29155, 956875), (30625, 910945), (38275, 728875), (42875, 650675), (53125, 525133), (53585, 520625), (74375, 375095), (75019, 371875), (104125, 267925), (130135, 214375), (145775, 191375), (153125, 182189)]