1421278301185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10268239}}^1$

素因数の和:10268341

約数の個数: 32

約数和(自身を含む): 1892641996800

約数和(自身を除く): 471363695615

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 589, 893, 1457, 2945, 4465, 7285, 27683, 138415, 10268239, 51341195, 195096541, 318315409, 482607233, 975482705, 1591577045, 2413036165, 6047992771, 9169537427, 14960824223, 30239963855, 45847687135, 74804121115, 284255660237, 1421278301185]

約数ペア:

[(1, 1421278301185), (5, 284255660237), (19, 74804121115), (31, 45847687135), (47, 30239963855), (95, 14960824223), (155, 9169537427), (235, 6047992771), (589, 2413036165), (893, 1591577045), (1457, 975482705), (2945, 482607233), (4465, 318315409), (7285, 195096541), (27683, 51341195), (138415, 10268239)]