20223225225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{675797}}^1$

素因数の和:675839

約数の個数: 72

約数和(自身を含む): 43575455040

約数和(自身を除く): 23352229815

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5985, 9975, 29925, 675797, 2027391, 3378985, 4730579, 6082173, 10136955, 12840143, 14191737, 16894925, 23652895, 30410865, 38520429, 42575211, 50684775, 64200715, 70958685, 89881001, 115561287, 118264475, 152054325, 192602145, 212876055, 269643003, 321003575, 354793425, 449405005, 577806435, 808929009, 963010725, 1064380275, 1348215015, 2247025025, 2889032175, 4044645045, 6741075075, 20223225225]

約数ペア:

[(1, 20223225225), (3, 6741075075), (5, 4044645045), (7, 2889032175), (9, 2247025025), (15, 1348215015), (19, 1064380275), (21, 963010725), (25, 808929009), (35, 577806435), (45, 449405005), (57, 354793425), (63, 321003575), (75, 269643003), (95, 212876055), (105, 192602145), (133, 152054325), (171, 118264475), (175, 115561287), (225, 89881001), (285, 70958685), (315, 64200715), (399, 50684775), (475, 42575211), (525, 38520429), (665, 30410865), (855, 23652895), (1197, 16894925), (1425, 14191737), (1575, 12840143), (1995, 10136955), (3325, 6082173), (4275, 4730579), (5985, 3378985), (9975, 2027391), (29925, 675797)]