201399495975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2289281}}^1$

素因数の和:2289337

約数の個数: 72

約数和(自身を含む): 398554839072

約数和(自身を除く): 197155343097

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 765, 1035, 1173, 1275, 1725, 1955, 3519, 3825, 5175, 5865, 9775, 17595, 29325, 87975, 2289281, 6867843, 11446405, 20603529, 34339215, 38917777, 52653463, 57232025, 103017645, 116753331, 157960389, 171696075, 194588885, 263267315, 350259993, 473881167, 515088225, 583766655, 789801945, 895108871, 972944425, 1316336575, 1751299965, 2369405835, 2685326613, 2918833275, 3949009725, 4475544355, 8055979839, 8756499825, 11847029175, 13426633065, 22377721775, 40279899195, 67133165325, 201399495975]

約数ペア:

[(1, 201399495975), (3, 67133165325), (5, 40279899195), (9, 22377721775), (15, 13426633065), (17, 11847029175), (23, 8756499825), (25, 8055979839), (45, 4475544355), (51, 3949009725), (69, 2918833275), (75, 2685326613), (85, 2369405835), (115, 1751299965), (153, 1316336575), (207, 972944425), (225, 895108871), (255, 789801945), (345, 583766655), (391, 515088225), (425, 473881167), (575, 350259993), (765, 263267315), (1035, 194588885), (1173, 171696075), (1275, 157960389), (1725, 116753331), (1955, 103017645), (3519, 57232025), (3825, 52653463), (5175, 38917777), (5865, 34339215), (9775, 20603529), (17595, 11446405), (29325, 6867843), (87975, 2289281)]