201183525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 385187400

約数和(自身を除く): 184003875

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 149, 153, 225, 255, 353, 425, 447, 745, 765, 1059, 1275, 1341, 1765, 2235, 2533, 3177, 3725, 3825, 5295, 6001, 6705, 7599, 8825, 11175, 12665, 15885, 18003, 22797, 26475, 30005, 33525, 37995, 52597, 54009, 63325, 79425, 90015, 113985, 150025, 157791, 189975, 262985, 270045, 450075, 473373, 569925, 788955, 894149, 1314925, 1350225, 2366865, 2682447, 3944775, 4470745, 8047341, 11834325, 13412235, 22353725, 40236705, 67061175, 201183525]

約数ペア:

[(1, 201183525), (3, 67061175), (5, 40236705), (9, 22353725), (15, 13412235), (17, 11834325), (25, 8047341), (45, 4470745), (51, 3944775), (75, 2682447), (85, 2366865), (149, 1350225), (153, 1314925), (225, 894149), (255, 788955), (353, 569925), (425, 473373), (447, 450075), (745, 270045), (765, 262985), (1059, 189975), (1275, 157791), (1341, 150025), (1765, 113985), (2235, 90015), (2533, 79425), (3177, 63325), (3725, 54009), (3825, 52597), (5295, 37995), (6001, 33525), (6705, 30005), (7599, 26475), (8825, 22797), (11175, 18003), (12665, 15885)]