15749250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 45287424

約数和(自身を除く): 29538174

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 83, 110, 115, 125, 138, 150, 165, 166, 230, 249, 250, 253, 275, 330, 345, 375, 415, 498, 506, 550, 575, 690, 750, 759, 825, 830, 913, 1150, 1245, 1265, 1375, 1518, 1650, 1725, 1826, 1909, 2075, 2490, 2530, 2739, 2750, 2875, 3450, 3795, 3818, 4125, 4150, 4565, 5478, 5727, 5750, 6225, 6325, 7590, 8250, 8625, 9130, 9545, 10375, 11454, 12450, 12650, 13695, 17250, 18975, 19090, 20750, 20999, 22825, 27390, 28635, 31125, 31625, 37950, 41998, 45650, 47725, 57270, 62250, 62997, 63250, 68475, 94875, 95450, 104995, 114125, 125994, 136950, 143175, 189750, 209990, 228250, 238625, 286350, 314985, 342375, 477250, 524975, 629970, 684750, 715875, 1049950, 1431750, 1574925, 2624875, 3149850, 5249750, 7874625, 15749250]

約数ペア:

[(1, 15749250), (2, 7874625), (3, 5249750), (5, 3149850), (6, 2624875), (10, 1574925), (11, 1431750), (15, 1049950), (22, 715875), (23, 684750), (25, 629970), (30, 524975), (33, 477250), (46, 342375), (50, 314985), (55, 286350), (66, 238625), (69, 228250), (75, 209990), (83, 189750), (110, 143175), (115, 136950), (125, 125994), (138, 114125), (150, 104995), (165, 95450), (166, 94875), (230, 68475), (249, 63250), (250, 62997), (253, 62250), (275, 57270), (330, 47725), (345, 45650), (375, 41998), (415, 37950), (498, 31625), (506, 31125), (550, 28635), (575, 27390), (690, 22825), (750, 20999), (759, 20750), (825, 19090), (830, 18975), (913, 17250), (1150, 13695), (1245, 12650), (1265, 12450), (1375, 11454), (1518, 10375), (1650, 9545), (1725, 9130), (1826, 8625), (1909, 8250), (2075, 7590), (2490, 6325), (2530, 6225), (2739, 5750), (2750, 5727), (2875, 5478), (3450, 4565), (3795, 4150), (3818, 4125)]