17966430215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 23662679040

約数和(自身を除く): 5696248825

約数列:

[1, 5, 31, 37, 41, 109, 155, 185, 205, 545, 701, 1147, 1271, 1517, 3379, 3505, 4033, 4469, 5735, 6355, 7585, 16895, 20165, 21731, 22345, 25937, 28741, 47027, 76409, 108655, 125023, 129685, 138539, 143705, 165353, 235135, 382045, 625115, 692695, 804047, 826765, 890971, 1063417, 2368679, 2827133, 3132769, 4020235, 4454855, 5125943, 5317085, 11843395, 14135665, 15663845, 25629715, 32965927, 87641123, 97115839, 115912453, 164829635, 438205615, 485579195, 579562265, 3593286043, 17966430215]

約数ペア:

[(1, 17966430215), (5, 3593286043), (31, 579562265), (37, 485579195), (41, 438205615), (109, 164829635), (155, 115912453), (185, 97115839), (205, 87641123), (545, 32965927), (701, 25629715), (1147, 15663845), (1271, 14135665), (1517, 11843395), (3379, 5317085), (3505, 5125943), (4033, 4454855), (4469, 4020235), (5735, 3132769), (6355, 2827133), (7585, 2368679), (16895, 1063417), (20165, 890971), (21731, 826765), (22345, 804047), (25937, 692695), (28741, 625115), (47027, 382045), (76409, 235135), (108655, 165353), (125023, 143705), (129685, 138539)]