23135175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 48759776

約数和(自身を除く): 25624601

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 397, 525, 555, 777, 925, 1191, 1295, 1575, 1665, 1985, 2331, 2775, 2779, 3573, 3885, 5955, 6475, 8325, 8337, 9925, 11655, 13895, 14689, 17865, 19425, 25011, 29775, 41685, 44067, 58275, 69475, 73445, 89325, 102823, 125055, 132201, 208425, 220335, 308469, 367225, 514115, 625275, 661005, 925407, 1101675, 1542345, 2570575, 3305025, 4627035, 7711725, 23135175]

約数ペア:

[(1, 23135175), (3, 7711725), (5, 4627035), (7, 3305025), (9, 2570575), (15, 1542345), (21, 1101675), (25, 925407), (35, 661005), (37, 625275), (45, 514115), (63, 367225), (75, 308469), (105, 220335), (111, 208425), (175, 132201), (185, 125055), (225, 102823), (259, 89325), (315, 73445), (333, 69475), (397, 58275), (525, 44067), (555, 41685), (777, 29775), (925, 25011), (1191, 19425), (1295, 17865), (1575, 14689), (1665, 13895), (1985, 11655), (2331, 9925), (2775, 8337), (2779, 8325), (3573, 6475), (3885, 5955)]