76470625

素因数分解:

$5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 121798512

約数和(自身を除く): 45327887

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 227, 245, 275, 385, 539, 625, 875, 1135, 1225, 1375, 1589, 1925, 2497, 2695, 4375, 5675, 6125, 6875, 7945, 9625, 11123, 12485, 13475, 17479, 28375, 30625, 39725, 48125, 55615, 62425, 67375, 87395, 122353, 141875, 198625, 278075, 312125, 336875, 436975, 611765, 993125, 1390375, 1560625, 2184875, 3058825, 6951875, 10924375, 15294125, 76470625]

約数ペア:

[(1, 76470625), (5, 15294125), (7, 10924375), (11, 6951875), (25, 3058825), (35, 2184875), (49, 1560625), (55, 1390375), (77, 993125), (125, 611765), (175, 436975), (227, 336875), (245, 312125), (275, 278075), (385, 198625), (539, 141875), (625, 122353), (875, 87395), (1135, 67375), (1225, 62425), (1375, 55615), (1589, 48125), (1925, 39725), (2497, 30625), (2695, 28375), (4375, 17479), (5675, 13475), (6125, 12485), (6875, 11123), (7945, 9625)]