23958525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 47139840

約数和(自身を除く): 23181315

約数列:

[1, 3, 5, 15, 17, 19, 23, 25, 43, 51, 57, 69, 75, 85, 95, 115, 129, 215, 255, 285, 323, 345, 391, 425, 437, 475, 575, 645, 731, 817, 969, 989, 1075, 1173, 1275, 1311, 1425, 1615, 1725, 1955, 2185, 2193, 2451, 2967, 3225, 3655, 4085, 4845, 4945, 5865, 6555, 7429, 8075, 9775, 10925, 10965, 12255, 13889, 14835, 16813, 18275, 18791, 20425, 22287, 24225, 24725, 29325, 32775, 37145, 41667, 50439, 54825, 56373, 61275, 69445, 74175, 84065, 93955, 111435, 185725, 208335, 252195, 281865, 319447, 347225, 420325, 469775, 557175, 958341, 1041675, 1260975, 1409325, 1597235, 4791705, 7986175, 23958525]

約数ペア:

[(1, 23958525), (3, 7986175), (5, 4791705), (15, 1597235), (17, 1409325), (19, 1260975), (23, 1041675), (25, 958341), (43, 557175), (51, 469775), (57, 420325), (69, 347225), (75, 319447), (85, 281865), (95, 252195), (115, 208335), (129, 185725), (215, 111435), (255, 93955), (285, 84065), (323, 74175), (345, 69445), (391, 61275), (425, 56373), (437, 54825), (475, 50439), (575, 41667), (645, 37145), (731, 32775), (817, 29325), (969, 24725), (989, 24225), (1075, 22287), (1173, 20425), (1275, 18791), (1311, 18275), (1425, 16813), (1615, 14835), (1725, 13889), (1955, 12255), (2185, 10965), (2193, 10925), (2451, 9775), (2967, 8075), (3225, 7429), (3655, 6555), (4085, 5865), (4845, 4945)]