26799885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 53539200

約数和(自身を除く): 26739315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 571, 745, 1043, 1341, 1713, 2235, 2855, 3129, 3997, 5139, 5215, 6705, 8565, 9387, 11991, 15645, 19985, 25695, 35973, 46935, 59955, 85079, 179865, 255237, 425395, 595553, 765711, 1276185, 1786659, 2977765, 3828555, 5359977, 8933295, 26799885]

約数ペア:

[(1, 26799885), (3, 8933295), (5, 5359977), (7, 3828555), (9, 2977765), (15, 1786659), (21, 1276185), (35, 765711), (45, 595553), (63, 425395), (105, 255237), (149, 179865), (315, 85079), (447, 59955), (571, 46935), (745, 35973), (1043, 25695), (1341, 19985), (1713, 15645), (2235, 11991), (2855, 9387), (3129, 8565), (3997, 6705), (5139, 5215)]