15672893055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 25993820160

約数和(自身を除く): 10320927105

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 251, 393, 645, 655, 739, 753, 1255, 1965, 2217, 3695, 3765, 5633, 10793, 11085, 16899, 28165, 31777, 32379, 32881, 53965, 84495, 95331, 96809, 98643, 158885, 161895, 164405, 185489, 290427, 476655, 484045, 493215, 556467, 927445, 1413883, 1452135, 2782335, 4162787, 4241649, 7069415, 7976027, 12488361, 20813935, 21208245, 23928081, 24299059, 39880135, 62441805, 72897177, 119640405, 121495295, 364485885, 1044859537, 3134578611, 5224297685, 15672893055]

約数ペア:

[(1, 15672893055), (3, 5224297685), (5, 3134578611), (15, 1044859537), (43, 364485885), (129, 121495295), (131, 119640405), (215, 72897177), (251, 62441805), (393, 39880135), (645, 24299059), (655, 23928081), (739, 21208245), (753, 20813935), (1255, 12488361), (1965, 7976027), (2217, 7069415), (3695, 4241649), (3765, 4162787), (5633, 2782335), (10793, 1452135), (11085, 1413883), (16899, 927445), (28165, 556467), (31777, 493215), (32379, 484045), (32881, 476655), (53965, 290427), (84495, 185489), (95331, 164405), (96809, 161895), (98643, 158885)]