190065915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 356035680

約数和(自身を除く): 165969765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 569, 571, 585, 1707, 1713, 2845, 2855, 5121, 5139, 7397, 7423, 8535, 8565, 22191, 22269, 25605, 25695, 36985, 37115, 66573, 66807, 110955, 111345, 324899, 332865, 334035, 974697, 1624495, 2924091, 4223687, 4873485, 12671061, 14620455, 21118435, 38013183, 63355305, 190065915]

約数ペア:

[(1, 190065915), (3, 63355305), (5, 38013183), (9, 21118435), (13, 14620455), (15, 12671061), (39, 4873485), (45, 4223687), (65, 2924091), (117, 1624495), (195, 974697), (569, 334035), (571, 332865), (585, 324899), (1707, 111345), (1713, 110955), (2845, 66807), (2855, 66573), (5121, 37115), (5139, 36985), (7397, 25695), (7423, 25605), (8535, 22269), (8565, 22191)]