22603945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 12329303

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 151, 235, 245, 329, 455, 611, 637, 755, 1057, 1645, 1963, 2303, 3055, 3185, 4277, 5285, 7097, 7399, 9815, 11515, 13741, 21385, 29939, 35485, 36995, 49679, 68705, 92261, 96187, 149695, 248395, 347753, 461305, 480935, 645827, 1738765, 3229135, 4520789, 22603945]

約数ペア:

[(1, 22603945), (5, 4520789), (7, 3229135), (13, 1738765), (35, 645827), (47, 480935), (49, 461305), (65, 347753), (91, 248395), (151, 149695), (235, 96187), (245, 92261), (329, 68705), (455, 49679), (611, 36995), (637, 35485), (755, 29939), (1057, 21385), (1645, 13741), (1963, 11515), (2303, 9815), (3055, 7399), (3185, 7097), (4277, 5285)]