23333235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 40965120

約数和(自身を除く): 17631885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 139, 155, 285, 361, 417, 465, 589, 695, 1083, 1767, 1805, 2085, 2641, 2945, 4309, 5415, 7923, 8835, 11191, 12927, 13205, 21545, 33573, 39615, 50179, 55955, 64635, 81871, 150537, 167865, 245613, 250895, 409355, 752685, 1228065, 1555549, 4666647, 7777745, 23333235]

約数ペア:

[(1, 23333235), (3, 7777745), (5, 4666647), (15, 1555549), (19, 1228065), (31, 752685), (57, 409355), (93, 250895), (95, 245613), (139, 167865), (155, 150537), (285, 81871), (361, 64635), (417, 55955), (465, 50179), (589, 39615), (695, 33573), (1083, 21545), (1767, 13205), (1805, 12927), (2085, 11191), (2641, 8835), (2945, 7923), (4309, 5415)]