200248425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 389252864

約数和(自身を除く): 189004439

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 223, 225, 307, 325, 585, 669, 921, 975, 1115, 1535, 2007, 2763, 2899, 2925, 3345, 3991, 4605, 5575, 7675, 8697, 10035, 11973, 13815, 14495, 16725, 19955, 23025, 26091, 35919, 43485, 50175, 59865, 68461, 69075, 72475, 99775, 130455, 179595, 205383, 217425, 299325, 342305, 616149, 652275, 889993, 897975, 1026915, 1711525, 2669979, 3080745, 4449965, 5134575, 8009937, 13349895, 15403725, 22249825, 40049685, 66749475, 200248425]

約数ペア:

[(1, 200248425), (3, 66749475), (5, 40049685), (9, 22249825), (13, 15403725), (15, 13349895), (25, 8009937), (39, 5134575), (45, 4449965), (65, 3080745), (75, 2669979), (117, 1711525), (195, 1026915), (223, 897975), (225, 889993), (307, 652275), (325, 616149), (585, 342305), (669, 299325), (921, 217425), (975, 205383), (1115, 179595), (1535, 130455), (2007, 99775), (2763, 72475), (2899, 69075), (2925, 68461), (3345, 59865), (3991, 50175), (4605, 43485), (5575, 35919), (7675, 26091), (8697, 23025), (10035, 19955), (11973, 16725), (13815, 14495)]