17247945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 35392896

約数和(自身を除く): 18144951

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 43, 51, 55, 65, 85, 121, 129, 143, 165, 187, 195, 215, 221, 255, 363, 429, 473, 559, 561, 605, 645, 663, 715, 731, 935, 1105, 1419, 1573, 1677, 1815, 2057, 2145, 2193, 2365, 2431, 2795, 2805, 3315, 3655, 4719, 5203, 6149, 6171, 7095, 7293, 7865, 8041, 8385, 9503, 10285, 10965, 12155, 15609, 18447, 23595, 24123, 26015, 26741, 28509, 30745, 30855, 36465, 40205, 47515, 67639, 78045, 80223, 88451, 92235, 104533, 120615, 133705, 142545, 202917, 265353, 313599, 338195, 401115, 442255, 522665, 1014585, 1149863, 1326765, 1567995, 3449589, 5749315, 17247945]

約数ペア:

[(1, 17247945), (3, 5749315), (5, 3449589), (11, 1567995), (13, 1326765), (15, 1149863), (17, 1014585), (33, 522665), (39, 442255), (43, 401115), (51, 338195), (55, 313599), (65, 265353), (85, 202917), (121, 142545), (129, 133705), (143, 120615), (165, 104533), (187, 92235), (195, 88451), (215, 80223), (221, 78045), (255, 67639), (363, 47515), (429, 40205), (473, 36465), (559, 30855), (561, 30745), (605, 28509), (645, 26741), (663, 26015), (715, 24123), (731, 23595), (935, 18447), (1105, 15609), (1419, 12155), (1573, 10965), (1677, 10285), (1815, 9503), (2057, 8385), (2145, 8041), (2193, 7865), (2365, 7293), (2431, 7095), (2795, 6171), (2805, 6149), (3315, 5203), (3655, 4719)]