65085435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 120463200

約数和(自身を除く): 55377765

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 571, 745, 765, 1341, 1713, 2235, 2533, 2855, 5139, 6705, 7599, 8565, 9707, 12665, 22797, 25695, 29121, 37995, 48535, 85079, 87363, 113985, 145605, 255237, 425395, 436815, 765711, 1276185, 1446343, 3828555, 4339029, 7231715, 13017087, 21695145, 65085435]

約数ペア:

[(1, 65085435), (3, 21695145), (5, 13017087), (9, 7231715), (15, 4339029), (17, 3828555), (45, 1446343), (51, 1276185), (85, 765711), (149, 436815), (153, 425395), (255, 255237), (447, 145605), (571, 113985), (745, 87363), (765, 85079), (1341, 48535), (1713, 37995), (2235, 29121), (2533, 25695), (2855, 22797), (5139, 12665), (6705, 9707), (7599, 8565)]