371129688975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{901183}}^1$

素因数の和:901249

約数の個数: 72

約数和(自身を含む): 686125450240

約数和(自身を除く): 314995761265

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 289, 323, 425, 475, 867, 969, 1275, 1425, 1445, 1615, 4335, 4845, 5491, 7225, 8075, 16473, 21675, 24225, 27455, 82365, 137275, 411825, 901183, 2703549, 4505915, 13517745, 15320111, 17122477, 22529575, 45960333, 51367431, 67588725, 76600555, 85612385, 229801665, 256837155, 260441887, 291082109, 383002775, 428061925, 781325661, 873246327, 1149008325, 1284185775, 1302209435, 1455410545, 3906628305, 4366231635, 4948395853, 6511047175, 7277052725, 14845187559, 19533141525, 21831158175, 24741979265, 74225937795, 123709896325, 371129688975]

約数ペア:

[(1, 371129688975), (3, 123709896325), (5, 74225937795), (15, 24741979265), (17, 21831158175), (19, 19533141525), (25, 14845187559), (51, 7277052725), (57, 6511047175), (75, 4948395853), (85, 4366231635), (95, 3906628305), (255, 1455410545), (285, 1302209435), (289, 1284185775), (323, 1149008325), (425, 873246327), (475, 781325661), (867, 428061925), (969, 383002775), (1275, 291082109), (1425, 260441887), (1445, 256837155), (1615, 229801665), (4335, 85612385), (4845, 76600555), (5491, 67588725), (7225, 51367431), (8075, 45960333), (16473, 22529575), (21675, 17122477), (24225, 15320111), (27455, 13517745), (82365, 4505915), (137275, 2703549), (411825, 901183)]