149080905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 288541440

約数和(自身を除く): 139460535

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 81, 85, 135, 153, 177, 255, 295, 367, 405, 459, 531, 765, 885, 1003, 1101, 1377, 1593, 1835, 2295, 2655, 3009, 3303, 4779, 5015, 5505, 6239, 6885, 7965, 9027, 9909, 15045, 16515, 18717, 21653, 23895, 27081, 29727, 31195, 45135, 49545, 56151, 64959, 81243, 93585, 108265, 135405, 148635, 168453, 194877, 280755, 324795, 368101, 406215, 505359, 584631, 842265, 974385, 1104303, 1753893, 1840505, 2526795, 2923155, 3312909, 5521515, 8769465, 9938727, 16564545, 29816181, 49693635, 149080905]

約数ペア:

[(1, 149080905), (3, 49693635), (5, 29816181), (9, 16564545), (15, 9938727), (17, 8769465), (27, 5521515), (45, 3312909), (51, 2923155), (59, 2526795), (81, 1840505), (85, 1753893), (135, 1104303), (153, 974385), (177, 842265), (255, 584631), (295, 505359), (367, 406215), (405, 368101), (459, 324795), (531, 280755), (765, 194877), (885, 168453), (1003, 148635), (1101, 135405), (1377, 108265), (1593, 93585), (1835, 81243), (2295, 64959), (2655, 56151), (3009, 49545), (3303, 45135), (4779, 31195), (5015, 29727), (5505, 27081), (6239, 23895), (6885, 21653), (7965, 18717), (9027, 16515), (9909, 15045)]