953669275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 1328803840

約数和(自身を除く): 375134565

約数列:

[1, 5, 13, 25, 31, 65, 103, 155, 325, 403, 515, 775, 919, 1339, 2015, 2575, 3193, 4595, 6695, 10075, 11947, 15965, 22975, 28489, 33475, 41509, 59735, 79825, 94657, 142445, 207545, 298675, 370357, 473285, 712225, 1037725, 1230541, 1851785, 2366425, 2934367, 6152705, 9258925, 14671835, 30763525, 38146771, 73359175, 190733855, 953669275]

約数ペア:

[(1, 953669275), (5, 190733855), (13, 73359175), (25, 38146771), (31, 30763525), (65, 14671835), (103, 9258925), (155, 6152705), (325, 2934367), (403, 2366425), (515, 1851785), (775, 1230541), (919, 1037725), (1339, 712225), (2015, 473285), (2575, 370357), (3193, 298675), (4595, 207545), (6695, 142445), (10075, 94657), (11947, 79825), (15965, 59735), (22975, 41509), (28489, 33475)]