253783725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11317}}^1$

素因数の和:11366

約数の個数: 48

約数和(自身を含む): 471553152

約数和(自身を除く): 217769427

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 11317, 22425, 33951, 56585, 147121, 169755, 260291, 282925, 441363, 735605, 780873, 848775, 1301455, 2206815, 3383783, 3678025, 3904365, 6507275, 10151349, 11034075, 16918915, 19521825, 50756745, 84594575, 253783725]

約数ペア:

[(1, 253783725), (3, 84594575), (5, 50756745), (13, 19521825), (15, 16918915), (23, 11034075), (25, 10151349), (39, 6507275), (65, 3904365), (69, 3678025), (75, 3383783), (115, 2206815), (195, 1301455), (299, 848775), (325, 780873), (345, 735605), (575, 441363), (897, 282925), (975, 260291), (1495, 169755), (1725, 147121), (4485, 56585), (7475, 33951), (11317, 22425)]