189595965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 159494595

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 247, 285, 365, 701, 741, 949, 1095, 1235, 1387, 2103, 2847, 3505, 3705, 4161, 4745, 6935, 9113, 10515, 13319, 14235, 18031, 20805, 27339, 39957, 45565, 51173, 54093, 66595, 90155, 136695, 153519, 173147, 199785, 255865, 270465, 519441, 665249, 767595, 865735, 972287, 1995747, 2597205, 2916861, 3326245, 4861435, 9978735, 12639731, 14584305, 37919193, 63198655, 189595965]

約数ペア:

[(1, 189595965), (3, 63198655), (5, 37919193), (13, 14584305), (15, 12639731), (19, 9978735), (39, 4861435), (57, 3326245), (65, 2916861), (73, 2597205), (95, 1995747), (195, 972287), (219, 865735), (247, 767595), (285, 665249), (365, 519441), (701, 270465), (741, 255865), (949, 199785), (1095, 173147), (1235, 153519), (1387, 136695), (2103, 90155), (2847, 66595), (3505, 54093), (3705, 51173), (4161, 45565), (4745, 39957), (6935, 27339), (9113, 20805), (10515, 18031), (13319, 14235)]