255059595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3631}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 507666432

約数和(自身を除く): 252606837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 1115, 1561, 2007, 3345, 3631, 4683, 7805, 10035, 10893, 14049, 18155, 23415, 25417, 32679, 54465, 70245, 76251, 127085, 163395, 228753, 381255, 809713, 1143765, 2429139, 4048565, 5667991, 7287417, 12145695, 17003973, 28339955, 36437085, 51011919, 85019865, 255059595]

約数ペア:

[(1, 255059595), (3, 85019865), (5, 51011919), (7, 36437085), (9, 28339955), (15, 17003973), (21, 12145695), (35, 7287417), (45, 5667991), (63, 4048565), (105, 2429139), (223, 1143765), (315, 809713), (669, 381255), (1115, 228753), (1561, 163395), (2007, 127085), (3345, 76251), (3631, 70245), (4683, 54465), (7805, 32679), (10035, 25417), (10893, 23415), (14049, 18155)]