291001425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 579296256

約数和(自身を除く): 288294831

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 43, 55, 65, 75, 129, 143, 165, 195, 215, 275, 325, 429, 473, 559, 631, 645, 715, 825, 975, 1075, 1419, 1677, 1893, 2145, 2365, 2795, 3155, 3225, 3575, 6149, 6941, 7095, 8203, 8385, 9465, 10725, 11825, 13975, 15775, 18447, 20823, 24609, 27133, 30745, 34705, 35475, 41015, 41925, 47325, 81399, 90233, 92235, 104115, 123045, 135665, 153725, 173525, 205075, 270699, 298463, 352729, 406995, 451165, 461175, 520575, 615225, 678325, 895389, 1058187, 1353495, 1492315, 1763645, 2034975, 2255825, 3880019, 4476945, 5290935, 6767475, 7461575, 8818225, 11640057, 19400095, 22384725, 26454675, 58200285, 97000475, 291001425]

約数ペア:

[(1, 291001425), (3, 97000475), (5, 58200285), (11, 26454675), (13, 22384725), (15, 19400095), (25, 11640057), (33, 8818225), (39, 7461575), (43, 6767475), (55, 5290935), (65, 4476945), (75, 3880019), (129, 2255825), (143, 2034975), (165, 1763645), (195, 1492315), (215, 1353495), (275, 1058187), (325, 895389), (429, 678325), (473, 615225), (559, 520575), (631, 461175), (645, 451165), (715, 406995), (825, 352729), (975, 298463), (1075, 270699), (1419, 205075), (1677, 173525), (1893, 153725), (2145, 135665), (2365, 123045), (2795, 104115), (3155, 92235), (3225, 90233), (3575, 81399), (6149, 47325), (6941, 41925), (7095, 41015), (8203, 35475), (8385, 34705), (9465, 30745), (10725, 27133), (11825, 24609), (13975, 20823), (15775, 18447)]