26011275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 47568384

約数和(自身を除く): 21557109

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 887, 1173, 1275, 1725, 1955, 2661, 4435, 5865, 9775, 13305, 15079, 20401, 22175, 29325, 45237, 61203, 66525, 75395, 102005, 226185, 306015, 346817, 376975, 510025, 1040451, 1130925, 1530075, 1734085, 5202255, 8670425, 26011275]

約数ペア:

[(1, 26011275), (3, 8670425), (5, 5202255), (15, 1734085), (17, 1530075), (23, 1130925), (25, 1040451), (51, 510025), (69, 376975), (75, 346817), (85, 306015), (115, 226185), (255, 102005), (345, 75395), (391, 66525), (425, 61203), (575, 45237), (887, 29325), (1173, 22175), (1275, 20401), (1725, 15079), (1955, 13305), (2661, 9775), (4435, 5865)]