15697088355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71809}}^1$

素因数の和:71908

約数の個数: 64

約数和(自身を含む): 28953792000

約数和(自身を除く): 13256703645

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 177, 195, 247, 285, 295, 741, 767, 885, 1121, 1235, 2301, 3363, 3705, 3835, 5605, 11505, 14573, 16815, 43719, 71809, 72865, 215427, 218595, 359045, 933517, 1077135, 1364371, 2800551, 4093113, 4236731, 4667585, 6821855, 12710193, 14002755, 17736823, 20465565, 21183655, 53210469, 55077503, 63550965, 80497889, 88684115, 165232509, 241493667, 266052345, 275387515, 402489445, 826162545, 1046472557, 1207468335, 3139417671, 5232362785, 15697088355]

約数ペア:

[(1, 15697088355), (3, 5232362785), (5, 3139417671), (13, 1207468335), (15, 1046472557), (19, 826162545), (39, 402489445), (57, 275387515), (59, 266052345), (65, 241493667), (95, 165232509), (177, 88684115), (195, 80497889), (247, 63550965), (285, 55077503), (295, 53210469), (741, 21183655), (767, 20465565), (885, 17736823), (1121, 14002755), (1235, 12710193), (2301, 6821855), (3363, 4667585), (3705, 4236731), (3835, 4093113), (5605, 2800551), (11505, 1364371), (14573, 1077135), (16815, 933517), (43719, 359045), (71809, 218595), (72865, 215427)]