42568425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 83566080

約数和(自身を除く): 40997655

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 359, 425, 465, 527, 765, 775, 1077, 1275, 1395, 1581, 1795, 2325, 2635, 3231, 3825, 4743, 5385, 6103, 6975, 7905, 8975, 11129, 13175, 16155, 18309, 23715, 26925, 30515, 33387, 39525, 54927, 55645, 80775, 91545, 100161, 118575, 152575, 166935, 189193, 274635, 278225, 457725, 500805, 567579, 834675, 945965, 1373175, 1702737, 2504025, 2837895, 4729825, 8513685, 14189475, 42568425]

約数ペア:

[(1, 42568425), (3, 14189475), (5, 8513685), (9, 4729825), (15, 2837895), (17, 2504025), (25, 1702737), (31, 1373175), (45, 945965), (51, 834675), (75, 567579), (85, 500805), (93, 457725), (153, 278225), (155, 274635), (225, 189193), (255, 166935), (279, 152575), (359, 118575), (425, 100161), (465, 91545), (527, 80775), (765, 55645), (775, 54927), (1077, 39525), (1275, 33387), (1395, 30515), (1581, 26925), (1795, 23715), (2325, 18309), (2635, 16155), (3231, 13175), (3825, 11129), (4743, 8975), (5385, 7905), (6103, 6975)]