201737895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 346148640

約数和(自身を除く): 144410745

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 269, 289, 519, 807, 865, 867, 1345, 1445, 2595, 2941, 4035, 4335, 4573, 8823, 13719, 14705, 22865, 44115, 46537, 49997, 68595, 77741, 139611, 149991, 232685, 233223, 249985, 388705, 698055, 749955, 791129, 1166115, 2373387, 3955645, 11866935, 13449193, 40347579, 67245965, 201737895]

約数ペア:

[(1, 201737895), (3, 67245965), (5, 40347579), (15, 13449193), (17, 11866935), (51, 3955645), (85, 2373387), (173, 1166115), (255, 791129), (269, 749955), (289, 698055), (519, 388705), (807, 249985), (865, 233223), (867, 232685), (1345, 149991), (1445, 139611), (2595, 77741), (2941, 68595), (4035, 49997), (4335, 46537), (4573, 44115), (8823, 22865), (13719, 14705)]