20231994825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{273313}}^1$

素因数の和:273383

約数の個数: 72

約数和(自身を含む): 42295888128

約数和(自身を除く): 22063893303

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2961, 3525, 4935, 8225, 10575, 14805, 24675, 74025, 273313, 819939, 1366565, 1913191, 2459817, 4099695, 5739573, 6832825, 9565955, 12299085, 12845711, 17218719, 20498475, 28697865, 38537133, 47829775, 61495425, 64228555, 86093595, 89919977, 115611399, 143489325, 192685665, 269759931, 321142775, 430467975, 449599885, 578056995, 809279793, 963428325, 1348799655, 2247999425, 2890284975, 4046398965, 6743998275, 20231994825]

約数ペア:

[(1, 20231994825), (3, 6743998275), (5, 4046398965), (7, 2890284975), (9, 2247999425), (15, 1348799655), (21, 963428325), (25, 809279793), (35, 578056995), (45, 449599885), (47, 430467975), (63, 321142775), (75, 269759931), (105, 192685665), (141, 143489325), (175, 115611399), (225, 89919977), (235, 86093595), (315, 64228555), (329, 61495425), (423, 47829775), (525, 38537133), (705, 28697865), (987, 20498475), (1175, 17218719), (1575, 12845711), (1645, 12299085), (2115, 9565955), (2961, 6832825), (3525, 5739573), (4935, 4099695), (8225, 2459817), (10575, 1913191), (14805, 1366565), (24675, 819939), (74025, 273313)]