27287595

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 48950928

約数和(自身を除く): 21663333

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 631, 961, 1395, 1893, 2883, 3155, 4805, 5679, 8649, 9465, 14415, 19561, 28395, 43245, 58683, 97805, 176049, 293415, 606391, 880245, 1819173, 3031955, 5457519, 9095865, 27287595]

約数ペア:

[(1, 27287595), (3, 9095865), (5, 5457519), (9, 3031955), (15, 1819173), (31, 880245), (45, 606391), (93, 293415), (155, 176049), (279, 97805), (465, 58683), (631, 43245), (961, 28395), (1395, 19561), (1893, 14415), (2883, 9465), (3155, 8649), (4805, 5679)]