40563765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 81308448

約数和(自身を除く): 40744683

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 227, 285, 361, 495, 627, 681, 855, 1045, 1083, 1135, 1805, 1881, 2043, 2497, 3135, 3249, 3405, 3971, 4313, 5415, 7491, 9405, 10215, 11913, 12485, 12939, 16245, 19855, 21565, 22473, 35739, 37455, 38817, 47443, 59565, 64695, 81947, 112365, 142329, 178695, 194085, 237215, 245841, 409735, 426987, 711645, 737523, 901417, 1229205, 2134935, 2704251, 3687615, 4507085, 8112753, 13521255, 40563765]

約数ペア:

[(1, 40563765), (3, 13521255), (5, 8112753), (9, 4507085), (11, 3687615), (15, 2704251), (19, 2134935), (33, 1229205), (45, 901417), (55, 737523), (57, 711645), (95, 426987), (99, 409735), (165, 245841), (171, 237215), (209, 194085), (227, 178695), (285, 142329), (361, 112365), (495, 81947), (627, 64695), (681, 59565), (855, 47443), (1045, 38817), (1083, 37455), (1135, 35739), (1805, 22473), (1881, 21565), (2043, 19855), (2497, 16245), (3135, 12939), (3249, 12485), (3405, 11913), (3971, 10215), (4313, 9405), (5415, 7491)]