40455465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 70811136

約数和(自身を除く): 30355671

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 241, 285, 361, 465, 589, 723, 1083, 1205, 1767, 1805, 2945, 3615, 4579, 5415, 7471, 8835, 11191, 13737, 22413, 22895, 33573, 37355, 55955, 68685, 87001, 112065, 141949, 167865, 261003, 425847, 435005, 709745, 1305015, 2129235, 2697031, 8091093, 13485155, 40455465]

約数ペア:

[(1, 40455465), (3, 13485155), (5, 8091093), (15, 2697031), (19, 2129235), (31, 1305015), (57, 709745), (93, 435005), (95, 425847), (155, 261003), (241, 167865), (285, 141949), (361, 112065), (465, 87001), (589, 68685), (723, 55955), (1083, 37355), (1205, 33573), (1767, 22895), (1805, 22413), (2945, 13737), (3615, 11191), (4579, 8835), (5415, 7471)]