79449705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 148711680

約数和(自身を除く): 69261975

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2647, 3335, 6003, 7941, 10005, 13235, 23823, 30015, 39705, 60881, 76763, 119115, 182643, 230289, 304405, 383815, 547929, 690867, 913215, 1151445, 1765549, 2739645, 3454335, 5296647, 8827745, 15889941, 26483235, 79449705]

約数ペア:

[(1, 79449705), (3, 26483235), (5, 15889941), (9, 8827745), (15, 5296647), (23, 3454335), (29, 2739645), (45, 1765549), (69, 1151445), (87, 913215), (115, 690867), (145, 547929), (207, 383815), (261, 304405), (345, 230289), (435, 182643), (667, 119115), (1035, 76763), (1305, 60881), (2001, 39705), (2647, 30015), (3335, 23823), (6003, 13235), (7941, 10005)]