89855415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 78793065

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 269, 571, 585, 807, 1345, 1713, 2421, 2855, 3497, 4035, 5139, 7423, 8565, 10491, 12105, 17485, 22269, 25695, 31473, 37115, 52455, 66807, 111345, 153599, 157365, 334035, 460797, 767995, 1382391, 1996787, 2303985, 5990361, 6911955, 9983935, 17971083, 29951805, 89855415]

約数ペア:

[(1, 89855415), (3, 29951805), (5, 17971083), (9, 9983935), (13, 6911955), (15, 5990361), (39, 2303985), (45, 1996787), (65, 1382391), (117, 767995), (195, 460797), (269, 334035), (571, 157365), (585, 153599), (807, 111345), (1345, 66807), (1713, 52455), (2421, 37115), (2855, 31473), (3497, 25695), (4035, 22269), (5139, 17485), (7423, 12105), (8565, 10491)]