80985691587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 118025994240

約数和(自身を除く): 37040302653

約数列:

[1, 3, 17, 47, 51, 141, 167, 307, 501, 659, 799, 921, 1977, 2397, 2839, 5219, 7849, 8517, 11203, 14429, 15657, 23547, 30973, 33609, 43287, 51269, 92919, 110053, 133433, 153807, 202313, 245293, 330159, 400299, 526541, 606939, 735879, 871573, 1579623, 1870901, 2409643, 2614719, 3439321, 5172491, 5612703, 7228929, 9508711, 10317963, 15517473, 28526133, 33786271, 40963931, 87932347, 101358813, 122891793, 161648087, 263797041, 484944261, 574366607, 1587954737, 1723099821, 4763864211, 26995230529, 80985691587]

約数ペア:

[(1, 80985691587), (3, 26995230529), (17, 4763864211), (47, 1723099821), (51, 1587954737), (141, 574366607), (167, 484944261), (307, 263797041), (501, 161648087), (659, 122891793), (799, 101358813), (921, 87932347), (1977, 40963931), (2397, 33786271), (2839, 28526133), (5219, 15517473), (7849, 10317963), (8517, 9508711), (11203, 7228929), (14429, 5612703), (15657, 5172491), (23547, 3439321), (30973, 2614719), (33609, 2409643), (43287, 1870901), (51269, 1579623), (92919, 871573), (110053, 735879), (133433, 606939), (153807, 526541), (202313, 400299), (245293, 330159)]