12979427195

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 19176272640

約数和(自身を除く): 6196845445

約数列:

[1, 5, 7, 29, 35, 41, 61, 145, 203, 205, 287, 305, 427, 1015, 1189, 1435, 1769, 2135, 2501, 5113, 5945, 8323, 8845, 12383, 12505, 17507, 25565, 35791, 41615, 61915, 72529, 87535, 148277, 178955, 209633, 311893, 362645, 507703, 741385, 1037939, 1048165, 1467431, 1559465, 2183251, 2538515, 5189695, 6079357, 7337155, 9044897, 10916255, 12787613, 30396785, 42555499, 45224485, 63314279, 63938065, 89513291, 212777495, 316571395, 370840777, 447566455, 1854203885, 2595885439, 12979427195]

約数ペア:

[(1, 12979427195), (5, 2595885439), (7, 1854203885), (29, 447566455), (35, 370840777), (41, 316571395), (61, 212777495), (145, 89513291), (203, 63938065), (205, 63314279), (287, 45224485), (305, 42555499), (427, 30396785), (1015, 12787613), (1189, 10916255), (1435, 9044897), (1769, 7337155), (2135, 6079357), (2501, 5189695), (5113, 2538515), (5945, 2183251), (8323, 1559465), (8845, 1467431), (12383, 1048165), (12505, 1037939), (17507, 741385), (25565, 507703), (35791, 362645), (41615, 311893), (61915, 209633), (72529, 178955), (87535, 148277)]