427887315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17257}}^1$

素因数の和:17316

約数の個数: 48

約数和(自身を含む): 807674400

約数和(自身を除く): 379787085

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 4959, 8265, 17257, 24795, 51771, 86285, 155313, 258855, 327883, 500453, 776565, 983649, 1501359, 1639415, 2502265, 2950947, 4504077, 4918245, 7506795, 9508607, 14754735, 22520385, 28525821, 47543035, 85577463, 142629105, 427887315]

約数ペア:

[(1, 427887315), (3, 142629105), (5, 85577463), (9, 47543035), (15, 28525821), (19, 22520385), (29, 14754735), (45, 9508607), (57, 7506795), (87, 4918245), (95, 4504077), (145, 2950947), (171, 2502265), (261, 1639415), (285, 1501359), (435, 983649), (551, 776565), (855, 500453), (1305, 327883), (1653, 258855), (2755, 155313), (4959, 86285), (8265, 51771), (17257, 24795)]