156727147175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 208169533440

約数和(自身を除く): 51442386265

約数列:

[1, 5, 25, 31, 59, 127, 137, 155, 197, 295, 635, 685, 775, 985, 1475, 1829, 3175, 3425, 3937, 4247, 4925, 6107, 7493, 8083, 9145, 11623, 17399, 19685, 21235, 25019, 26989, 30535, 37465, 40415, 45725, 58115, 86995, 98425, 106175, 125095, 134945, 152675, 187325, 202075, 232283, 250573, 290575, 360313, 434975, 539369, 625475, 674725, 775589, 836659, 1026541, 1161415, 1252865, 1476121, 1592351, 1801565, 2696845, 3427603, 3877945, 4183295, 5132705, 5807075, 6264325, 7380605, 7961755, 9007825, 13484225, 17138015, 19389725, 20916475, 25663525, 31822771, 36903025, 39808775, 45759751, 49362881, 85690075, 106255693, 159113855, 202228577, 228798755, 246814405, 531278465, 795569275, 1011142885, 1143993775, 1234072025, 2656392325, 5055714425, 6269085887, 31345429435, 156727147175]

約数ペア:

[(1, 156727147175), (5, 31345429435), (25, 6269085887), (31, 5055714425), (59, 2656392325), (127, 1234072025), (137, 1143993775), (155, 1011142885), (197, 795569275), (295, 531278465), (635, 246814405), (685, 228798755), (775, 202228577), (985, 159113855), (1475, 106255693), (1829, 85690075), (3175, 49362881), (3425, 45759751), (3937, 39808775), (4247, 36903025), (4925, 31822771), (6107, 25663525), (7493, 20916475), (8083, 19389725), (9145, 17138015), (11623, 13484225), (17399, 9007825), (19685, 7961755), (21235, 7380605), (25019, 6264325), (26989, 5807075), (30535, 5132705), (37465, 4183295), (40415, 3877945), (45725, 3427603), (58115, 2696845), (86995, 1801565), (98425, 1592351), (106175, 1476121), (125095, 1252865), (134945, 1161415), (152675, 1026541), (187325, 836659), (202075, 775589), (232283, 674725), (250573, 625475), (290575, 539369), (360313, 434975)]