204559382025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2325199}}^1$

素因数の和:2325255

約数の個数: 72

約数和(自身を含む): 404808019200

約数和(自身を除く): 200248637175

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, 2325199, 6975597, 11625995, 20926791, 34877985, 39528383, 53479577, 58129975, 104633955, 118585149, 160438731, 174389925, 197641915, 267397885, 355755447, 481316193, 523169775, 592925745, 802193655, 909152809, 988209575, 1336989425, 1778777235, 2406580965, 2727458427, 2964628725, 4010968275, 4545764045, 8182375281, 8893886175, 12032904825, 13637292135, 22728820225, 40911876405, 68186460675, 204559382025]

約数ペア:

[(1, 204559382025), (3, 68186460675), (5, 40911876405), (9, 22728820225), (15, 13637292135), (17, 12032904825), (23, 8893886175), (25, 8182375281), (45, 4545764045), (51, 4010968275), (69, 2964628725), (75, 2727458427), (85, 2406580965), (115, 1778777235), (153, 1336989425), (207, 988209575), (225, 909152809), (255, 802193655), (345, 592925745), (391, 523169775), (425, 481316193), (575, 355755447), (765, 267397885), (1035, 197641915), (1173, 174389925), (1275, 160438731), (1725, 118585149), (1955, 104633955), (3519, 58129975), (3825, 53479577), (5175, 39528383), (5865, 34877985), (9775, 20926791), (17595, 11625995), (29325, 6975597), (87975, 2325199)]