53255925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 49112523

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 69, 75, 115, 123, 205, 207, 225, 251, 345, 369, 575, 615, 753, 943, 1025, 1035, 1255, 1725, 1845, 2259, 2829, 3075, 3765, 4715, 5175, 5773, 6275, 8487, 9225, 10291, 11295, 14145, 17319, 18825, 23575, 28865, 30873, 42435, 51455, 51957, 56475, 70725, 86595, 92619, 144325, 154365, 212175, 236693, 257275, 259785, 432975, 463095, 710079, 771825, 1183465, 1298925, 2130237, 2315475, 3550395, 5917325, 10651185, 17751975, 53255925]

約数ペア:

[(1, 53255925), (3, 17751975), (5, 10651185), (9, 5917325), (15, 3550395), (23, 2315475), (25, 2130237), (41, 1298925), (45, 1183465), (69, 771825), (75, 710079), (115, 463095), (123, 432975), (205, 259785), (207, 257275), (225, 236693), (251, 212175), (345, 154365), (369, 144325), (575, 92619), (615, 86595), (753, 70725), (943, 56475), (1025, 51957), (1035, 51455), (1255, 42435), (1725, 30873), (1845, 28865), (2259, 23575), (2829, 18825), (3075, 17319), (3765, 14145), (4715, 11295), (5175, 10291), (5773, 9225), (6275, 8487)]