145778895

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3371}}^1$

素因数の和:3444

約数の個数: 36

約数和(自身を含む): 261174888

約数和(自身を除く): 115395993

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 961, 1395, 2883, 3371, 4805, 8649, 10113, 14415, 16855, 30339, 43245, 50565, 104501, 151695, 313503, 522505, 940509, 1567515, 3239531, 4702545, 9718593, 16197655, 29155779, 48592965, 145778895]

約数ペア:

[(1, 145778895), (3, 48592965), (5, 29155779), (9, 16197655), (15, 9718593), (31, 4702545), (45, 3239531), (93, 1567515), (155, 940509), (279, 522505), (465, 313503), (961, 151695), (1395, 104501), (2883, 50565), (3371, 43245), (4805, 30339), (8649, 16855), (10113, 14415)]