551632575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 1085930496

約数和(自身を除く): 534297921

約数列:

[1, 3, 5, 13, 15, 17, 23, 25, 39, 51, 65, 69, 75, 85, 115, 195, 221, 255, 299, 325, 345, 391, 425, 575, 663, 897, 975, 1105, 1173, 1275, 1447, 1495, 1725, 1955, 3315, 4341, 4485, 5083, 5525, 5865, 7235, 7475, 9775, 15249, 16575, 18811, 21705, 22425, 24599, 25415, 29325, 33281, 36175, 56433, 73797, 76245, 94055, 99843, 108525, 122995, 127075, 166405, 282165, 319787, 368985, 381225, 432653, 470275, 499215, 565777, 614975, 832025, 959361, 1297959, 1410825, 1598935, 1697331, 1844925, 2163265, 2496075, 2828885, 4796805, 6489795, 7355101, 7994675, 8486655, 10816325, 14144425, 22065303, 23984025, 32448975, 36775505, 42433275, 110326515, 183877525, 551632575]

約数ペア:

[(1, 551632575), (3, 183877525), (5, 110326515), (13, 42433275), (15, 36775505), (17, 32448975), (23, 23984025), (25, 22065303), (39, 14144425), (51, 10816325), (65, 8486655), (69, 7994675), (75, 7355101), (85, 6489795), (115, 4796805), (195, 2828885), (221, 2496075), (255, 2163265), (299, 1844925), (325, 1697331), (345, 1598935), (391, 1410825), (425, 1297959), (575, 959361), (663, 832025), (897, 614975), (975, 565777), (1105, 499215), (1173, 470275), (1275, 432653), (1447, 381225), (1495, 368985), (1725, 319787), (1955, 282165), (3315, 166405), (4341, 127075), (4485, 122995), (5083, 108525), (5525, 99843), (5865, 94055), (7235, 76245), (7475, 73797), (9775, 56433), (15249, 36175), (16575, 33281), (18811, 29325), (21705, 25415), (22425, 24599)]