156965935335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^2\times {\mathrm{1489}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 277388853840

約数和(自身を除く): 120422918505

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 241, 363, 605, 723, 1205, 1489, 1815, 2651, 3615, 4467, 7445, 7953, 13255, 16379, 22335, 29161, 39765, 49137, 58081, 81895, 87483, 145805, 174243, 180169, 245685, 290405, 358849, 437415, 540507, 638891, 871215, 900845, 1076547, 1794245, 1916673, 2702535, 3194455, 3947339, 5382735, 7027801, 9583365, 11842017, 19736695, 21083403, 35139005, 43420729, 59210085, 86482609, 105417015, 130262187, 217103645, 259447827, 432413045, 651310935, 951308699, 1297239135, 2853926097, 4756543495, 10464395689, 14269630485, 31393187067, 52321978445, 156965935335]

約数ペア:

[(1, 156965935335), (3, 52321978445), (5, 31393187067), (11, 14269630485), (15, 10464395689), (33, 4756543495), (55, 2853926097), (121, 1297239135), (165, 951308699), (241, 651310935), (363, 432413045), (605, 259447827), (723, 217103645), (1205, 130262187), (1489, 105417015), (1815, 86482609), (2651, 59210085), (3615, 43420729), (4467, 35139005), (7445, 21083403), (7953, 19736695), (13255, 11842017), (16379, 9583365), (22335, 7027801), (29161, 5382735), (39765, 3947339), (49137, 3194455), (58081, 2702535), (81895, 1916673), (87483, 1794245), (145805, 1076547), (174243, 900845), (180169, 871215), (245685, 638891), (290405, 540507), (358849, 437415)]