13108275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 26114400

約数和(自身を除く): 13006125

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 149, 153, 207, 225, 255, 345, 391, 425, 447, 575, 745, 765, 1035, 1173, 1275, 1341, 1725, 1955, 2235, 2533, 3427, 3519, 3725, 3825, 5175, 5865, 6705, 7599, 9775, 10281, 11175, 12665, 17135, 17595, 22797, 29325, 30843, 33525, 37995, 51405, 58259, 63325, 85675, 87975, 113985, 154215, 174777, 189975, 257025, 291295, 524331, 569925, 771075, 873885, 1456475, 2621655, 4369425, 13108275]

約数ペア:

[(1, 13108275), (3, 4369425), (5, 2621655), (9, 1456475), (15, 873885), (17, 771075), (23, 569925), (25, 524331), (45, 291295), (51, 257025), (69, 189975), (75, 174777), (85, 154215), (115, 113985), (149, 87975), (153, 85675), (207, 63325), (225, 58259), (255, 51405), (345, 37995), (391, 33525), (425, 30843), (447, 29325), (575, 22797), (745, 17595), (765, 17135), (1035, 12665), (1173, 11175), (1275, 10281), (1341, 9775), (1725, 7599), (1955, 6705), (2235, 5865), (2533, 5175), (3427, 3825), (3519, 3725)]