66217095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23357}}^1$

素因数の和:23381

約数の個数: 40

約数和(自身を含む): 135663264

約数和(自身を除く): 69446169

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 23357, 70071, 116785, 163499, 210213, 350355, 490497, 630639, 817495, 1051065, 1471491, 1891917, 2452485, 3153195, 4414473, 7357455, 9459585, 13243419, 22072365, 66217095]

約数ペア:

[(1, 66217095), (3, 22072365), (5, 13243419), (7, 9459585), (9, 7357455), (15, 4414473), (21, 3153195), (27, 2452485), (35, 1891917), (45, 1471491), (63, 1051065), (81, 817495), (105, 630639), (135, 490497), (189, 350355), (315, 210213), (405, 163499), (567, 116785), (945, 70071), (2835, 23357)]