377600925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 698550528

約数和(自身を除く): 320949603

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 325, 403, 465, 507, 775, 845, 961, 975, 1209, 2015, 2325, 2535, 2883, 4225, 4805, 5239, 6045, 10075, 12493, 12675, 14415, 15717, 24025, 26195, 29791, 30225, 37479, 62465, 72075, 78585, 89373, 130975, 148955, 162409, 187395, 312325, 387283, 392925, 446865, 487227, 744775, 812045, 936975, 1161849, 1936415, 2234325, 2436135, 4060225, 5034679, 5809245, 9682075, 12180675, 15104037, 25173395, 29046225, 75520185, 125866975, 377600925]

約数ペア:

[(1, 377600925), (3, 125866975), (5, 75520185), (13, 29046225), (15, 25173395), (25, 15104037), (31, 12180675), (39, 9682075), (65, 5809245), (75, 5034679), (93, 4060225), (155, 2436135), (169, 2234325), (195, 1936415), (325, 1161849), (403, 936975), (465, 812045), (507, 744775), (775, 487227), (845, 446865), (961, 392925), (975, 387283), (1209, 312325), (2015, 187395), (2325, 162409), (2535, 148955), (2883, 130975), (4225, 89373), (4805, 78585), (5239, 72075), (6045, 62465), (10075, 37479), (12493, 30225), (12675, 29791), (14415, 26195), (15717, 24025)]